938693742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 2196288000

約数和(自身を除く): 1257594258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 149, 183, 298, 366, 427, 447, 854, 894, 1043, 1281, 2086, 2459, 2562, 3129, 4918, 6258, 7377, 9089, 14754, 17213, 18178, 27267, 34426, 51639, 54534, 63623, 103278, 127246, 149999, 190869, 299998, 366391, 381738, 449997, 732782, 899994, 1049993, 1099173, 2099986, 2198346, 2564737, 3149979, 5129474, 6299958, 7694211, 15388422, 22349851, 44699702, 67049553, 134099106, 156448957, 312897914, 469346871, 938693742]

約数ペア:

[(1, 938693742), (2, 469346871), (3, 312897914), (6, 156448957), (7, 134099106), (14, 67049553), (21, 44699702), (42, 22349851), (61, 15388422), (122, 7694211), (149, 6299958), (183, 5129474), (298, 3149979), (366, 2564737), (427, 2198346), (447, 2099986), (854, 1099173), (894, 1049993), (1043, 899994), (1281, 732782), (2086, 449997), (2459, 381738), (2562, 366391), (3129, 299998), (4918, 190869), (6258, 149999), (7377, 127246), (9089, 103278), (14754, 63623), (17213, 54534), (18178, 51639), (27267, 34426)]