268626656

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1012

約数の個数: 72

約数和(自身を含む): 580539456

約数和(自身を除く): 311912800

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 544, 578, 937, 992, 1054, 1156, 1874, 2108, 2312, 3748, 4216, 4624, 7496, 8432, 8959, 9248, 14992, 15929, 16864, 17918, 29047, 29984, 31858, 35836, 58094, 63716, 71672, 116188, 127432, 143344, 232376, 254864, 270793, 286688, 464752, 493799, 509728, 541586, 929504, 987598, 1083172, 1975196, 2166344, 3950392, 4332688, 7900784, 8394583, 8665376, 15801568, 16789166, 33578332, 67156664, 134313328, 268626656]

約数ペア:

[(1, 268626656), (2, 134313328), (4, 67156664), (8, 33578332), (16, 16789166), (17, 15801568), (31, 8665376), (32, 8394583), (34, 7900784), (62, 4332688), (68, 3950392), (124, 2166344), (136, 1975196), (248, 1083172), (272, 987598), (289, 929504), (496, 541586), (527, 509728), (544, 493799), (578, 464752), (937, 286688), (992, 270793), (1054, 254864), (1156, 232376), (1874, 143344), (2108, 127432), (2312, 116188), (3748, 71672), (4216, 63716), (4624, 58094), (7496, 35836), (8432, 31858), (8959, 29984), (9248, 29047), (14992, 17918), (15929, 16864)]