1655528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 3939840

約数和(自身を除く): 2284312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 47, 56, 68, 74, 94, 119, 136, 148, 188, 238, 259, 296, 329, 376, 476, 518, 629, 658, 799, 952, 1036, 1258, 1316, 1598, 1739, 2072, 2516, 2632, 3196, 3478, 4403, 5032, 5593, 6392, 6956, 8806, 11186, 12173, 13912, 17612, 22372, 24346, 29563, 35224, 44744, 48692, 59126, 97384, 118252, 206941, 236504, 413882, 827764, 1655528]

約数ペア:

[(1, 1655528), (2, 827764), (4, 413882), (7, 236504), (8, 206941), (14, 118252), (17, 97384), (28, 59126), (34, 48692), (37, 44744), (47, 35224), (56, 29563), (68, 24346), (74, 22372), (94, 17612), (119, 13912), (136, 12173), (148, 11186), (188, 8806), (238, 6956), (259, 6392), (296, 5593), (329, 5032), (376, 4403), (476, 3478), (518, 3196), (629, 2632), (658, 2516), (799, 2072), (952, 1739), (1036, 1598), (1258, 1316)]