559789568

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2775

約数の個数: 80

約数和(自身を含む): 1243837056

約数和(自身を除く): 684047488

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 2713, 3224, 3328, 3968, 5426, 6448, 6656, 7936, 10852, 12896, 15872, 21704, 25792, 35269, 43408, 51584, 70538, 84103, 86816, 103168, 141076, 168206, 173632, 206336, 282152, 336412, 347264, 564304, 672824, 694528, 1093339, 1128608, 1345648, 1389056, 2186678, 2257216, 2691296, 4373356, 4514432, 5382592, 8746712, 9028864, 10765184, 17493424, 18057728, 21530368, 34986848, 43060736, 69973696, 139947392, 279894784, 559789568]

約数ペア:

[(1, 559789568), (2, 279894784), (4, 139947392), (8, 69973696), (13, 43060736), (16, 34986848), (26, 21530368), (31, 18057728), (32, 17493424), (52, 10765184), (62, 9028864), (64, 8746712), (104, 5382592), (124, 4514432), (128, 4373356), (208, 2691296), (248, 2257216), (256, 2186678), (403, 1389056), (416, 1345648), (496, 1128608), (512, 1093339), (806, 694528), (832, 672824), (992, 564304), (1612, 347264), (1664, 336412), (1984, 282152), (2713, 206336), (3224, 173632), (3328, 168206), (3968, 141076), (5426, 103168), (6448, 86816), (6656, 84103), (7936, 70538), (10852, 51584), (12896, 43408), (15872, 35269), (21704, 25792)]