681049771376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{10753}}^1$

素因数の和:11243

約数の個数: 120

約数和(自身を含む): 1456857714960

約数和(自身を除く): 775807943584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 169, 208, 236, 338, 397, 472, 676, 767, 794, 944, 1352, 1534, 1588, 2704, 3068, 3176, 5161, 6136, 6352, 9971, 10322, 10753, 12272, 19942, 20644, 21506, 23423, 39884, 41288, 43012, 46846, 67093, 79768, 82576, 86024, 93692, 134186, 139789, 159536, 172048, 187384, 268372, 279578, 304499, 374768, 536744, 559156, 608998, 634427, 1073488, 1118312, 1217996, 1268854, 1817257, 2236624, 2435992, 2537708, 3634514, 3958487, 4268941, 4871984, 5075416, 7269028, 7916974, 8247551, 8537882, 10150832, 14538056, 15833948, 16495102, 17075764, 29076112, 31667896, 32990204, 34151528, 55496233, 63335792, 65980408, 68303056, 107218163, 110992466, 131960816, 214436326, 221984932, 251867519, 428872652, 443969864, 503735038, 721451029, 857745304, 887939728, 1007470076, 1442902058, 1715490608, 2014940152, 2885804116, 3274277747, 4029880304, 5771608232, 6548555494, 11543216464, 13097110988, 26194221976, 42565610711, 52388443952, 85131221422, 170262442844, 340524885688, 681049771376]

約数ペア:

[(1, 681049771376), (2, 340524885688), (4, 170262442844), (8, 85131221422), (13, 52388443952), (16, 42565610711), (26, 26194221976), (52, 13097110988), (59, 11543216464), (104, 6548555494), (118, 5771608232), (169, 4029880304), (208, 3274277747), (236, 2885804116), (338, 2014940152), (397, 1715490608), (472, 1442902058), (676, 1007470076), (767, 887939728), (794, 857745304), (944, 721451029), (1352, 503735038), (1534, 443969864), (1588, 428872652), (2704, 251867519), (3068, 221984932), (3176, 214436326), (5161, 131960816), (6136, 110992466), (6352, 107218163), (9971, 68303056), (10322, 65980408), (10753, 63335792), (12272, 55496233), (19942, 34151528), (20644, 32990204), (21506, 31667896), (23423, 29076112), (39884, 17075764), (41288, 16495102), (43012, 15833948), (46846, 14538056), (67093, 10150832), (79768, 8537882), (82576, 8247551), (86024, 7916974), (93692, 7269028), (134186, 5075416), (139789, 4871984), (159536, 4268941), (172048, 3958487), (187384, 3634514), (268372, 2537708), (279578, 2435992), (304499, 2236624), (374768, 1817257), (536744, 1268854), (559156, 1217996), (608998, 1118312), (634427, 1073488)]