320534448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17713}}^1$

素因数の和:17766

約数の個数: 80

約数和(自身を含む): 922545120

約数和(自身を除く): 602010672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 17713, 18096, 35426, 53139, 70852, 106278, 141704, 212556, 230269, 283408, 425112, 460538, 513677, 690807, 850224, 921076, 1027354, 1381614, 1541031, 1842152, 2054708, 2763228, 3082062, 3684304, 4109416, 5526456, 6164124, 6677801, 8218832, 11052912, 12328248, 13355602, 20033403, 24656496, 26711204, 40066806, 53422408, 80133612, 106844816, 160267224, 320534448]

約数ペア:

[(1, 320534448), (2, 160267224), (3, 106844816), (4, 80133612), (6, 53422408), (8, 40066806), (12, 26711204), (13, 24656496), (16, 20033403), (24, 13355602), (26, 12328248), (29, 11052912), (39, 8218832), (48, 6677801), (52, 6164124), (58, 5526456), (78, 4109416), (87, 3684304), (104, 3082062), (116, 2763228), (156, 2054708), (174, 1842152), (208, 1541031), (232, 1381614), (312, 1027354), (348, 921076), (377, 850224), (464, 690807), (624, 513677), (696, 460538), (754, 425112), (1131, 283408), (1392, 230269), (1508, 212556), (2262, 141704), (3016, 106278), (4524, 70852), (6032, 53139), (9048, 35426), (17713, 18096)]