630343696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 1325986560

約数和(自身を除く): 695642864

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 157, 188, 281, 304, 314, 376, 562, 628, 752, 893, 1124, 1256, 1786, 2248, 2512, 2983, 3572, 4496, 5339, 5966, 7144, 7379, 10678, 11932, 13207, 14288, 14758, 21356, 23864, 26414, 29516, 42712, 44117, 47728, 52828, 59032, 85424, 88234, 105656, 118064, 140201, 176468, 211312, 250933, 280402, 352936, 501866, 560804, 705872, 838223, 1003732, 1121608, 1676446, 2007464, 2073499, 2243216, 3352892, 4014928, 4146998, 6705784, 8293996, 13411568, 16587992, 33175984, 39396481, 78792962, 157585924, 315171848, 630343696]

約数ペア:

[(1, 630343696), (2, 315171848), (4, 157585924), (8, 78792962), (16, 39396481), (19, 33175984), (38, 16587992), (47, 13411568), (76, 8293996), (94, 6705784), (152, 4146998), (157, 4014928), (188, 3352892), (281, 2243216), (304, 2073499), (314, 2007464), (376, 1676446), (562, 1121608), (628, 1003732), (752, 838223), (893, 705872), (1124, 560804), (1256, 501866), (1786, 352936), (2248, 280402), (2512, 250933), (2983, 211312), (3572, 176468), (4496, 140201), (5339, 118064), (5966, 105656), (7144, 88234), (7379, 85424), (10678, 59032), (11932, 52828), (13207, 47728), (14288, 44117), (14758, 42712), (21356, 29516), (23864, 26414)]