251655768

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 384

約数和(自身を含む): 919296000

約数和(自身を除く): 667640232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 49, 52, 54, 56, 59, 62, 63, 72, 78, 84, 91, 93, 98, 104, 108, 117, 118, 124, 126, 147, 156, 168, 177, 182, 186, 189, 196, 216, 217, 234, 236, 248, 252, 273, 279, 294, 312, 351, 354, 364, 372, 378, 392, 403, 413, 434, 441, 468, 472, 504, 531, 546, 558, 588, 637, 651, 702, 708, 728, 744, 756, 767, 806, 819, 826, 837, 868, 882, 936, 1062, 1092, 1116, 1176, 1209, 1239, 1274, 1302, 1323, 1404, 1416, 1512, 1519, 1534, 1593, 1612, 1638, 1652, 1674, 1736, 1764, 1829, 1911, 1953, 2124, 2184, 2232, 2301, 2418, 2457, 2478, 2548, 2604, 2646, 2808, 2821, 2891, 3038, 3068, 3186, 3224, 3276, 3304, 3348, 3528, 3627, 3658, 3717, 3822, 3906, 4248, 4557, 4602, 4836, 4914, 4956, 5096, 5208, 5292, 5369, 5487, 5642, 5733, 5782, 5859, 6076, 6136, 6372, 6552, 6696, 6903, 7254, 7316, 7434, 7644, 7812, 8463, 8673, 9114, 9204, 9672, 9828, 9912, 10584, 10738, 10881, 10974, 11151, 11284, 11466, 11564, 11718, 12152, 12744, 12803, 13671, 13806, 14508, 14632, 14868, 15288, 15624, 16107, 16461, 16926, 17199, 17346, 18228, 18408, 19656, 19747, 20709, 21476, 21762, 21948, 22302, 22568, 22932, 23128, 23436, 23777, 25389, 25606, 26019, 27342, 27612, 29016, 29736, 32214, 32922, 33852, 34398, 34692, 36456, 37583, 38409, 39494, 41013, 41418, 42952, 43524, 43896, 44604, 45864, 46872, 47554, 48321, 49383, 50778, 51212, 52038, 54684, 55224, 59241, 64428, 65844, 67704, 68796, 69384, 71331, 75166, 76167, 76818, 78057, 78988, 82026, 82836, 87048, 89208, 89621, 95108, 96642, 98766, 101556, 102424, 104076, 109368, 112749, 115227, 118482, 128856, 131688, 137592, 142662, 144963, 150332, 152334, 153636, 156114, 157976, 164052, 165672, 166439, 177723, 179242, 190216, 193284, 197532, 203112, 208152, 213993, 225498, 230454, 236964, 268863, 285324, 289926, 300664, 304668, 307272, 312228, 328104, 332878, 338247, 345681, 355446, 358484, 386568, 395064, 427986, 450996, 460908, 473928, 499317, 533169, 537726, 570648, 579852, 609336, 624456, 641979, 665756, 676494, 691362, 710892, 716968, 806589, 855972, 901992, 921816, 998634, 1014741, 1066338, 1075452, 1159704, 1165073, 1283958, 1331512, 1352988, 1382724, 1421784, 1497951, 1613178, 1711944, 1997268, 2029482, 2132676, 2150904, 2330146, 2419767, 2567916, 2705976, 2765448, 2995902, 3226356, 3495219, 3994536, 4058964, 4265352, 4493853, 4660292, 4839534, 5135832, 5991804, 6452712, 6990438, 8117928, 8987706, 9320584, 9679068, 10485657, 11983608, 13980876, 17975412, 19358136, 20971314, 27961752, 31456971, 35950824, 41942628, 62913942, 83885256, 125827884, 251655768]

約数ペア:

[(1, 251655768), (2, 125827884), (3, 83885256), (4, 62913942), (6, 41942628), (7, 35950824), (8, 31456971), (9, 27961752), (12, 20971314), (13, 19358136), (14, 17975412), (18, 13980876), (21, 11983608), (24, 10485657), (26, 9679068), (27, 9320584), (28, 8987706), (31, 8117928), (36, 6990438), (39, 6452712), (42, 5991804), (49, 5135832), (52, 4839534), (54, 4660292), (56, 4493853), (59, 4265352), (62, 4058964), (63, 3994536), (72, 3495219), (78, 3226356), (84, 2995902), (91, 2765448), (93, 2705976), (98, 2567916), (104, 2419767), (108, 2330146), (117, 2150904), (118, 2132676), (124, 2029482), (126, 1997268), (147, 1711944), (156, 1613178), (168, 1497951), (177, 1421784), (182, 1382724), (186, 1352988), (189, 1331512), (196, 1283958), (216, 1165073), (217, 1159704), (234, 1075452), (236, 1066338), (248, 1014741), (252, 998634), (273, 921816), (279, 901992), (294, 855972), (312, 806589), (351, 716968), (354, 710892), (364, 691362), (372, 676494), (378, 665756), (392, 641979), (403, 624456), (413, 609336), (434, 579852), (441, 570648), (468, 537726), (472, 533169), (504, 499317), (531, 473928), (546, 460908), (558, 450996), (588, 427986), (637, 395064), (651, 386568), (702, 358484), (708, 355446), (728, 345681), (744, 338247), (756, 332878), (767, 328104), (806, 312228), (819, 307272), (826, 304668), (837, 300664), (868, 289926), (882, 285324), (936, 268863), (1062, 236964), (1092, 230454), (1116, 225498), (1176, 213993), (1209, 208152), (1239, 203112), (1274, 197532), (1302, 193284), (1323, 190216), (1404, 179242), (1416, 177723), (1512, 166439), (1519, 165672), (1534, 164052), (1593, 157976), (1612, 156114), (1638, 153636), (1652, 152334), (1674, 150332), (1736, 144963), (1764, 142662), (1829, 137592), (1911, 131688), (1953, 128856), (2124, 118482), (2184, 115227), (2232, 112749), (2301, 109368), (2418, 104076), (2457, 102424), (2478, 101556), (2548, 98766), (2604, 96642), (2646, 95108), (2808, 89621), (2821, 89208), (2891, 87048), (3038, 82836), (3068, 82026), (3186, 78988), (3224, 78057), (3276, 76818), (3304, 76167), (3348, 75166), (3528, 71331), (3627, 69384), (3658, 68796), (3717, 67704), (3822, 65844), (3906, 64428), (4248, 59241), (4557, 55224), (4602, 54684), (4836, 52038), (4914, 51212), (4956, 50778), (5096, 49383), (5208, 48321), (5292, 47554), (5369, 46872), (5487, 45864), (5642, 44604), (5733, 43896), (5782, 43524), (5859, 42952), (6076, 41418), (6136, 41013), (6372, 39494), (6552, 38409), (6696, 37583), (6903, 36456), (7254, 34692), (7316, 34398), (7434, 33852), (7644, 32922), (7812, 32214), (8463, 29736), (8673, 29016), (9114, 27612), (9204, 27342), (9672, 26019), (9828, 25606), (9912, 25389), (10584, 23777), (10738, 23436), (10881, 23128), (10974, 22932), (11151, 22568), (11284, 22302), (11466, 21948), (11564, 21762), (11718, 21476), (12152, 20709), (12744, 19747), (12803, 19656), (13671, 18408), (13806, 18228), (14508, 17346), (14632, 17199), (14868, 16926), (15288, 16461), (15624, 16107)]