1222921336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 2938682880

約数和(自身を除く): 1715761544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 83, 91, 104, 148, 166, 182, 259, 296, 332, 364, 481, 518, 547, 581, 664, 728, 962, 1036, 1079, 1094, 1162, 1924, 2072, 2158, 2188, 2324, 3071, 3367, 3829, 3848, 4316, 4376, 4648, 6142, 6734, 7111, 7553, 7658, 8632, 12284, 13468, 14222, 15106, 15316, 20239, 21497, 24568, 26936, 28444, 30212, 30632, 39923, 40478, 42994, 45401, 49777, 56888, 60424, 79846, 80956, 85988, 90802, 99554, 141673, 159692, 161912, 171976, 181604, 199108, 263107, 279461, 283346, 317807, 319384, 363208, 398216, 526214, 558922, 566692, 590213, 635614, 1052428, 1117844, 1133384, 1180426, 1271228, 1679837, 1841749, 2104856, 2235688, 2360852, 2542456, 3359674, 3683498, 4131491, 4721704, 6719348, 7366996, 8262982, 11758859, 13438696, 14733992, 16525964, 21837881, 23517718, 33051928, 43675762, 47035436, 87351524, 94070872, 152865167, 174703048, 305730334, 611460668, 1222921336]

約数ペア:

[(1, 1222921336), (2, 611460668), (4, 305730334), (7, 174703048), (8, 152865167), (13, 94070872), (14, 87351524), (26, 47035436), (28, 43675762), (37, 33051928), (52, 23517718), (56, 21837881), (74, 16525964), (83, 14733992), (91, 13438696), (104, 11758859), (148, 8262982), (166, 7366996), (182, 6719348), (259, 4721704), (296, 4131491), (332, 3683498), (364, 3359674), (481, 2542456), (518, 2360852), (547, 2235688), (581, 2104856), (664, 1841749), (728, 1679837), (962, 1271228), (1036, 1180426), (1079, 1133384), (1094, 1117844), (1162, 1052428), (1924, 635614), (2072, 590213), (2158, 566692), (2188, 558922), (2324, 526214), (3071, 398216), (3367, 363208), (3829, 319384), (3848, 317807), (4316, 283346), (4376, 279461), (4648, 263107), (6142, 199108), (6734, 181604), (7111, 171976), (7553, 161912), (7658, 159692), (8632, 141673), (12284, 99554), (13468, 90802), (14222, 85988), (15106, 80956), (15316, 79846), (20239, 60424), (21497, 56888), (24568, 49777), (26936, 45401), (28444, 42994), (30212, 40478), (30632, 39923)]