2905805448

素因数分解:

$2^3\times 3^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 320

約数和(自身を含む): 10164268800

約数和(自身を除く): 7258463352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 343, 351, 364, 378, 392, 431, 441, 468, 504, 546, 588, 637, 686, 702, 728, 756, 819, 862, 882, 936, 1029, 1092, 1176, 1274, 1293, 1323, 1372, 1404, 1512, 1638, 1724, 1764, 1911, 2058, 2184, 2401, 2457, 2548, 2586, 2646, 2744, 2808, 3017, 3087, 3276, 3448, 3528, 3822, 3879, 4116, 4459, 4802, 4914, 5096, 5172, 5292, 5603, 5733, 6034, 6174, 6552, 7203, 7644, 7758, 8232, 8918, 9051, 9261, 9604, 9828, 10344, 10584, 11206, 11466, 11637, 12068, 12348, 13377, 14406, 15288, 15516, 16809, 17199, 17836, 18102, 18522, 19208, 19656, 21119, 21609, 22412, 22932, 23274, 24136, 24696, 26754, 27153, 28812, 31032, 31213, 33618, 34398, 35672, 36204, 37044, 39221, 40131, 42238, 43218, 44824, 45864, 46548, 50427, 53508, 54306, 57624, 62426, 63357, 64827, 67236, 68796, 72408, 74088, 78442, 80262, 81459, 84476, 86436, 93096, 93639, 100854, 107016, 108612, 117663, 120393, 124852, 126714, 129654, 134472, 137592, 147833, 151281, 156884, 160524, 162918, 168952, 172872, 187278, 190071, 201708, 217224, 235326, 240786, 249704, 253428, 259308, 274547, 280917, 295666, 302562, 313768, 321048, 325836, 352989, 374556, 380142, 403416, 443499, 470652, 481572, 506856, 518616, 549094, 561834, 570213, 591332, 605124, 651672, 705978, 749112, 760284, 823641, 842751, 886998, 941304, 963144, 1034831, 1058967, 1098188, 1123668, 1140426, 1182664, 1210248, 1330497, 1411956, 1520568, 1647282, 1685502, 1773996, 1921829, 2069662, 2117934, 2196376, 2247336, 2280852, 2470923, 2660994, 2823912, 3104493, 3294564, 3371004, 3547992, 3843658, 3991491, 4139324, 4235868, 4561704, 4941846, 5321988, 5765487, 6208986, 6589128, 6742008, 7412769, 7687316, 7982982, 8278648, 8471736, 9313479, 9883692, 10643976, 11530974, 12417972, 13452803, 14825538, 15374632, 15965964, 17296461, 18626958, 19767384, 23061948, 24835944, 26905606, 27940437, 29651076, 31931928, 34592922, 37253916, 40358409, 46123896, 51889383, 53811212, 55880874, 59302152, 69185844, 74507832, 80716818, 103778766, 107622424, 111761748, 121075227, 138371688, 161433636, 207557532, 223523496, 242150454, 322867272, 363225681, 415115064, 484300908, 726451362, 968601816, 1452902724, 2905805448]

約数ペア:

[(1, 2905805448), (2, 1452902724), (3, 968601816), (4, 726451362), (6, 484300908), (7, 415115064), (8, 363225681), (9, 322867272), (12, 242150454), (13, 223523496), (14, 207557532), (18, 161433636), (21, 138371688), (24, 121075227), (26, 111761748), (27, 107622424), (28, 103778766), (36, 80716818), (39, 74507832), (42, 69185844), (49, 59302152), (52, 55880874), (54, 53811212), (56, 51889383), (63, 46123896), (72, 40358409), (78, 37253916), (84, 34592922), (91, 31931928), (98, 29651076), (104, 27940437), (108, 26905606), (117, 24835944), (126, 23061948), (147, 19767384), (156, 18626958), (168, 17296461), (182, 15965964), (189, 15374632), (196, 14825538), (216, 13452803), (234, 12417972), (252, 11530974), (273, 10643976), (294, 9883692), (312, 9313479), (343, 8471736), (351, 8278648), (364, 7982982), (378, 7687316), (392, 7412769), (431, 6742008), (441, 6589128), (468, 6208986), (504, 5765487), (546, 5321988), (588, 4941846), (637, 4561704), (686, 4235868), (702, 4139324), (728, 3991491), (756, 3843658), (819, 3547992), (862, 3371004), (882, 3294564), (936, 3104493), (1029, 2823912), (1092, 2660994), (1176, 2470923), (1274, 2280852), (1293, 2247336), (1323, 2196376), (1372, 2117934), (1404, 2069662), (1512, 1921829), (1638, 1773996), (1724, 1685502), (1764, 1647282), (1911, 1520568), (2058, 1411956), (2184, 1330497), (2401, 1210248), (2457, 1182664), (2548, 1140426), (2586, 1123668), (2646, 1098188), (2744, 1058967), (2808, 1034831), (3017, 963144), (3087, 941304), (3276, 886998), (3448, 842751), (3528, 823641), (3822, 760284), (3879, 749112), (4116, 705978), (4459, 651672), (4802, 605124), (4914, 591332), (5096, 570213), (5172, 561834), (5292, 549094), (5603, 518616), (5733, 506856), (6034, 481572), (6174, 470652), (6552, 443499), (7203, 403416), (7644, 380142), (7758, 374556), (8232, 352989), (8918, 325836), (9051, 321048), (9261, 313768), (9604, 302562), (9828, 295666), (10344, 280917), (10584, 274547), (11206, 259308), (11466, 253428), (11637, 249704), (12068, 240786), (12348, 235326), (13377, 217224), (14406, 201708), (15288, 190071), (15516, 187278), (16809, 172872), (17199, 168952), (17836, 162918), (18102, 160524), (18522, 156884), (19208, 151281), (19656, 147833), (21119, 137592), (21609, 134472), (22412, 129654), (22932, 126714), (23274, 124852), (24136, 120393), (24696, 117663), (26754, 108612), (27153, 107016), (28812, 100854), (31032, 93639), (31213, 93096), (33618, 86436), (34398, 84476), (35672, 81459), (36204, 80262), (37044, 78442), (39221, 74088), (40131, 72408), (42238, 68796), (43218, 67236), (44824, 64827), (45864, 63357), (46548, 62426), (50427, 57624), (53508, 54306)]