420339744

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 1311448320

約数和(自身を除く): 891108576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 277, 288, 352, 396, 479, 528, 554, 792, 831, 958, 1056, 1108, 1437, 1584, 1662, 1916, 2216, 2493, 2874, 3047, 3168, 3324, 3832, 4311, 4432, 4986, 5269, 5748, 6094, 6648, 7664, 8622, 8864, 9141, 9972, 10538, 11496, 12188, 13296, 15328, 15807, 17244, 18282, 19944, 21076, 22992, 24376, 26592, 27423, 31614, 34488, 36564, 39888, 42152, 45984, 47421, 48752, 54846, 63228, 68976, 73128, 79776, 84304, 94842, 97504, 109692, 126456, 132683, 137952, 146256, 168608, 189684, 219384, 252912, 265366, 292512, 379368, 398049, 438768, 505824, 530732, 758736, 796098, 877536, 1061464, 1194147, 1459513, 1517472, 1592196, 2122928, 2388294, 2919026, 3184392, 4245856, 4378539, 4776588, 5838052, 6368784, 8757078, 9553176, 11676104, 12737568, 13135617, 17514156, 19106352, 23352208, 26271234, 35028312, 38212704, 46704416, 52542468, 70056624, 105084936, 140113248, 210169872, 420339744]

約数ペア:

[(1, 420339744), (2, 210169872), (3, 140113248), (4, 105084936), (6, 70056624), (8, 52542468), (9, 46704416), (11, 38212704), (12, 35028312), (16, 26271234), (18, 23352208), (22, 19106352), (24, 17514156), (32, 13135617), (33, 12737568), (36, 11676104), (44, 9553176), (48, 8757078), (66, 6368784), (72, 5838052), (88, 4776588), (96, 4378539), (99, 4245856), (132, 3184392), (144, 2919026), (176, 2388294), (198, 2122928), (264, 1592196), (277, 1517472), (288, 1459513), (352, 1194147), (396, 1061464), (479, 877536), (528, 796098), (554, 758736), (792, 530732), (831, 505824), (958, 438768), (1056, 398049), (1108, 379368), (1437, 292512), (1584, 265366), (1662, 252912), (1916, 219384), (2216, 189684), (2493, 168608), (2874, 146256), (3047, 137952), (3168, 132683), (3324, 126456), (3832, 109692), (4311, 97504), (4432, 94842), (4986, 84304), (5269, 79776), (5748, 73128), (6094, 68976), (6648, 63228), (7664, 54846), (8622, 48752), (8864, 47421), (9141, 45984), (9972, 42152), (10538, 39888), (11496, 36564), (12188, 34488), (13296, 31614), (15328, 27423), (15807, 26592), (17244, 24376), (18282, 22992), (19944, 21076)]