1221515568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 360

約数和(自身を含む): 4392364704

約数和(自身を除く): 3170849136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 97, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 194, 208, 217, 234, 248, 252, 273, 279, 291, 312, 336, 364, 372, 388, 403, 434, 468, 496, 504, 546, 558, 582, 624, 651, 679, 728, 744, 776, 806, 819, 868, 873, 936, 961, 1008, 1092, 1116, 1164, 1209, 1261, 1302, 1358, 1456, 1488, 1552, 1612, 1638, 1736, 1746, 1872, 1922, 1953, 2037, 2184, 2232, 2328, 2418, 2522, 2604, 2716, 2821, 2883, 3007, 3224, 3276, 3472, 3492, 3627, 3783, 3844, 3906, 4074, 4368, 4464, 4656, 4836, 5044, 5208, 5432, 5642, 5766, 6014, 6111, 6448, 6552, 6727, 6984, 7254, 7566, 7688, 7812, 8148, 8463, 8649, 8827, 9021, 9672, 10088, 10416, 10864, 11284, 11349, 11532, 12028, 12222, 12493, 13104, 13454, 13968, 14508, 15132, 15376, 15624, 16296, 16926, 17298, 17654, 18042, 19344, 20176, 20181, 21049, 22568, 22698, 23064, 24056, 24444, 24986, 25389, 26481, 26908, 27063, 29016, 30264, 31248, 32592, 33852, 34596, 35308, 36084, 37479, 39091, 40362, 42098, 45136, 45396, 46128, 48112, 48888, 49972, 50778, 52962, 53816, 54126, 58032, 60528, 60543, 63147, 67704, 69192, 70616, 72168, 74958, 78182, 79443, 80724, 84196, 87451, 90792, 93217, 97776, 99944, 101556, 105924, 107632, 108252, 112437, 117273, 121086, 126294, 135408, 138384, 141232, 144336, 149916, 156364, 158886, 161448, 168392, 174902, 181584, 186434, 189441, 199888, 203112, 211848, 216504, 224874, 234546, 242172, 252588, 262353, 273637, 279651, 299832, 312728, 317772, 322896, 336784, 349804, 351819, 372868, 378882, 406224, 423696, 433008, 449748, 469092, 484344, 505176, 524706, 547274, 559302, 599664, 625456, 635544, 652519, 699608, 703638, 745736, 757764, 787059, 820911, 838953, 899496, 938184, 968688, 1010352, 1049412, 1094548, 1118604, 1211821, 1271088, 1305038, 1399216, 1407276, 1491472, 1515528, 1574118, 1641822, 1677906, 1798992, 1876368, 1957557, 2098824, 2189096, 2237208, 2423642, 2462733, 2610076, 2814552, 3031056, 3148236, 3283644, 3355812, 3635463, 3915114, 4197648, 4378192, 4474416, 4847284, 4925466, 5220152, 5629104, 5872671, 6296472, 6567288, 6711624, 7270926, 7830228, 8482747, 9694568, 9850932, 10440304, 10906389, 11745342, 12592944, 13134576, 13423248, 14541852, 15660456, 16965494, 19389136, 19701864, 21812778, 23490684, 25448241, 29083704, 31320912, 33930988, 39403728, 43625556, 46981368, 50896482, 58167408, 67861976, 76344723, 87251112, 93962736, 101792964, 135723952, 152689446, 174502224, 203585928, 305378892, 407171856, 610757784, 1221515568]

約数ペア:

[(1, 1221515568), (2, 610757784), (3, 407171856), (4, 305378892), (6, 203585928), (7, 174502224), (8, 152689446), (9, 135723952), (12, 101792964), (13, 93962736), (14, 87251112), (16, 76344723), (18, 67861976), (21, 58167408), (24, 50896482), (26, 46981368), (28, 43625556), (31, 39403728), (36, 33930988), (39, 31320912), (42, 29083704), (48, 25448241), (52, 23490684), (56, 21812778), (62, 19701864), (63, 19389136), (72, 16965494), (78, 15660456), (84, 14541852), (91, 13423248), (93, 13134576), (97, 12592944), (104, 11745342), (112, 10906389), (117, 10440304), (124, 9850932), (126, 9694568), (144, 8482747), (156, 7830228), (168, 7270926), (182, 6711624), (186, 6567288), (194, 6296472), (208, 5872671), (217, 5629104), (234, 5220152), (248, 4925466), (252, 4847284), (273, 4474416), (279, 4378192), (291, 4197648), (312, 3915114), (336, 3635463), (364, 3355812), (372, 3283644), (388, 3148236), (403, 3031056), (434, 2814552), (468, 2610076), (496, 2462733), (504, 2423642), (546, 2237208), (558, 2189096), (582, 2098824), (624, 1957557), (651, 1876368), (679, 1798992), (728, 1677906), (744, 1641822), (776, 1574118), (806, 1515528), (819, 1491472), (868, 1407276), (873, 1399216), (936, 1305038), (961, 1271088), (1008, 1211821), (1092, 1118604), (1116, 1094548), (1164, 1049412), (1209, 1010352), (1261, 968688), (1302, 938184), (1358, 899496), (1456, 838953), (1488, 820911), (1552, 787059), (1612, 757764), (1638, 745736), (1736, 703638), (1746, 699608), (1872, 652519), (1922, 635544), (1953, 625456), (2037, 599664), (2184, 559302), (2232, 547274), (2328, 524706), (2418, 505176), (2522, 484344), (2604, 469092), (2716, 449748), (2821, 433008), (2883, 423696), (3007, 406224), (3224, 378882), (3276, 372868), (3472, 351819), (3492, 349804), (3627, 336784), (3783, 322896), (3844, 317772), (3906, 312728), (4074, 299832), (4368, 279651), (4464, 273637), (4656, 262353), (4836, 252588), (5044, 242172), (5208, 234546), (5432, 224874), (5642, 216504), (5766, 211848), (6014, 203112), (6111, 199888), (6448, 189441), (6552, 186434), (6727, 181584), (6984, 174902), (7254, 168392), (7566, 161448), (7688, 158886), (7812, 156364), (8148, 149916), (8463, 144336), (8649, 141232), (8827, 138384), (9021, 135408), (9672, 126294), (10088, 121086), (10416, 117273), (10864, 112437), (11284, 108252), (11349, 107632), (11532, 105924), (12028, 101556), (12222, 99944), (12493, 97776), (13104, 93217), (13454, 90792), (13968, 87451), (14508, 84196), (15132, 80724), (15376, 79443), (15624, 78182), (16296, 74958), (16926, 72168), (17298, 70616), (17654, 69192), (18042, 67704), (19344, 63147), (20176, 60543), (20181, 60528), (21049, 58032), (22568, 54126), (22698, 53816), (23064, 52962), (24056, 50778), (24444, 49972), (24986, 48888), (25389, 48112), (26481, 46128), (26908, 45396), (27063, 45136), (29016, 42098), (30264, 40362), (31248, 39091), (32592, 37479), (33852, 36084), (34596, 35308)]