1039540292

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 2233889280

約数和(自身を除く): 1194348988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 89, 92, 98, 161, 178, 196, 322, 356, 623, 644, 1127, 1246, 2047, 2254, 2492, 2591, 4094, 4361, 4508, 5182, 8188, 8722, 10364, 14329, 17444, 18137, 28658, 36274, 57316, 59593, 72548, 100303, 119186, 126959, 200606, 230599, 238372, 253918, 401212, 417151, 461198, 507836, 834302, 922396, 1614193, 1668604, 2920057, 3228386, 5303777, 5840114, 6456772, 10607554, 11299351, 11680228, 21215108, 22598702, 37126439, 45197404, 74252878, 148505756, 259885073, 519770146, 1039540292]

約数ペア:

[(1, 1039540292), (2, 519770146), (4, 259885073), (7, 148505756), (14, 74252878), (23, 45197404), (28, 37126439), (46, 22598702), (49, 21215108), (89, 11680228), (92, 11299351), (98, 10607554), (161, 6456772), (178, 5840114), (196, 5303777), (322, 3228386), (356, 2920057), (623, 1668604), (644, 1614193), (1127, 922396), (1246, 834302), (2047, 507836), (2254, 461198), (2492, 417151), (2591, 401212), (4094, 253918), (4361, 238372), (4508, 230599), (5182, 200606), (8188, 126959), (8722, 119186), (10364, 100303), (14329, 72548), (17444, 59593), (18137, 57316), (28658, 36274)]