325218504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 902563200

約数和(自身を除く): 577344696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 109, 131, 146, 156, 218, 219, 262, 292, 312, 327, 393, 436, 438, 524, 584, 654, 786, 872, 876, 949, 1048, 1308, 1417, 1572, 1703, 1752, 1898, 2616, 2834, 2847, 3144, 3406, 3796, 4251, 5109, 5668, 5694, 6812, 7592, 7957, 8502, 9563, 10218, 11336, 11388, 13624, 14279, 15914, 17004, 19126, 20436, 22776, 23871, 28558, 28689, 31828, 34008, 38252, 40872, 42837, 47742, 57116, 57378, 63656, 76504, 85674, 95484, 103441, 114232, 114756, 124319, 171348, 185627, 190968, 206882, 229512, 248638, 310323, 342696, 371254, 372957, 413764, 497276, 556881, 620646, 742508, 745914, 827528, 994552, 1042367, 1113762, 1241292, 1485016, 1491828, 2084734, 2227524, 2482584, 2983656, 3127101, 4169468, 4455048, 6254202, 8338936, 12508404, 13550771, 25016808, 27101542, 40652313, 54203084, 81304626, 108406168, 162609252, 325218504]

約数ペア:

[(1, 325218504), (2, 162609252), (3, 108406168), (4, 81304626), (6, 54203084), (8, 40652313), (12, 27101542), (13, 25016808), (24, 13550771), (26, 12508404), (39, 8338936), (52, 6254202), (73, 4455048), (78, 4169468), (104, 3127101), (109, 2983656), (131, 2482584), (146, 2227524), (156, 2084734), (218, 1491828), (219, 1485016), (262, 1241292), (292, 1113762), (312, 1042367), (327, 994552), (393, 827528), (436, 745914), (438, 742508), (524, 620646), (584, 556881), (654, 497276), (786, 413764), (872, 372957), (876, 371254), (949, 342696), (1048, 310323), (1308, 248638), (1417, 229512), (1572, 206882), (1703, 190968), (1752, 185627), (1898, 171348), (2616, 124319), (2834, 114756), (2847, 114232), (3144, 103441), (3406, 95484), (3796, 85674), (4251, 76504), (5109, 63656), (5668, 57378), (5694, 57116), (6812, 47742), (7592, 42837), (7957, 40872), (8502, 38252), (9563, 34008), (10218, 31828), (11336, 28689), (11388, 28558), (13624, 23871), (14279, 22776), (15914, 20436), (17004, 19126)]