724385896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 1519333200

約数和(自身を除く): 794947304

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 461, 521, 754, 922, 1042, 1508, 1844, 2084, 3016, 3688, 4168, 5993, 6773, 11986, 13369, 13546, 15109, 23972, 26738, 27092, 30218, 47944, 53476, 54184, 60436, 106952, 120872, 173797, 196417, 240181, 347594, 392834, 480362, 695188, 785668, 960724, 1390376, 1571336, 1921448, 3122353, 6244706, 6965249, 12489412, 13930498, 24978824, 27860996, 55721992, 90548237, 181096474, 362192948, 724385896]

約数ペア:

[(1, 724385896), (2, 362192948), (4, 181096474), (8, 90548237), (13, 55721992), (26, 27860996), (29, 24978824), (52, 13930498), (58, 12489412), (104, 6965249), (116, 6244706), (232, 3122353), (377, 1921448), (461, 1571336), (521, 1390376), (754, 960724), (922, 785668), (1042, 695188), (1508, 480362), (1844, 392834), (2084, 347594), (3016, 240181), (3688, 196417), (4168, 173797), (5993, 120872), (6773, 106952), (11986, 60436), (13369, 54184), (13546, 53476), (15109, 47944), (23972, 30218), (26738, 27092)]