538963416

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 1574438400

約数和(自身を除く): 1035474984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 157, 184, 207, 216, 276, 314, 414, 471, 552, 621, 628, 691, 828, 942, 1242, 1256, 1382, 1413, 1656, 1884, 2073, 2484, 2764, 2826, 3611, 3768, 4146, 4239, 4968, 5528, 5652, 6219, 7222, 8292, 8478, 10833, 11304, 12438, 14444, 15893, 16584, 16956, 18657, 21666, 24876, 28888, 31786, 32499, 33912, 37314, 43332, 47679, 49752, 63572, 64998, 74628, 86664, 95358, 97497, 108487, 127144, 129996, 143037, 149256, 190716, 194994, 216974, 259992, 286074, 325461, 381432, 389988, 429111, 433948, 572148, 650922, 779976, 858222, 867896, 976383, 1144296, 1301844, 1716444, 1952766, 2495201, 2603688, 2929149, 3432888, 3905532, 4990402, 5858298, 7485603, 7811064, 9980804, 11716596, 14971206, 19961608, 22456809, 23433192, 29942412, 44913618, 59884824, 67370427, 89827236, 134740854, 179654472, 269481708, 538963416]

約数ペア:

[(1, 538963416), (2, 269481708), (3, 179654472), (4, 134740854), (6, 89827236), (8, 67370427), (9, 59884824), (12, 44913618), (18, 29942412), (23, 23433192), (24, 22456809), (27, 19961608), (36, 14971206), (46, 11716596), (54, 9980804), (69, 7811064), (72, 7485603), (92, 5858298), (108, 4990402), (138, 3905532), (157, 3432888), (184, 2929149), (207, 2603688), (216, 2495201), (276, 1952766), (314, 1716444), (414, 1301844), (471, 1144296), (552, 976383), (621, 867896), (628, 858222), (691, 779976), (828, 650922), (942, 572148), (1242, 433948), (1256, 429111), (1382, 389988), (1413, 381432), (1656, 325461), (1884, 286074), (2073, 259992), (2484, 216974), (2764, 194994), (2826, 190716), (3611, 149256), (3768, 143037), (4146, 129996), (4239, 127144), (4968, 108487), (5528, 97497), (5652, 95358), (6219, 86664), (7222, 74628), (8292, 64998), (8478, 63572), (10833, 49752), (11304, 47679), (12438, 43332), (14444, 37314), (15893, 33912), (16584, 32499), (16956, 31786), (18657, 28888), (21666, 24876)]