681833536

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:851

約数の個数: 56

約数和(自身を含む): 1375257600

約数和(自身を除く): 693424064

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 149, 254, 298, 508, 563, 596, 1016, 1126, 1192, 2032, 2252, 2384, 4064, 4504, 4768, 8128, 9008, 9536, 18016, 18923, 36032, 37846, 71501, 75692, 83887, 143002, 151384, 167774, 286004, 302768, 335548, 572008, 605536, 671096, 1144016, 1211072, 1342192, 2288032, 2684384, 4576064, 5368768, 10653649, 21307298, 42614596, 85229192, 170458384, 340916768, 681833536]

約数ペア:

[(1, 681833536), (2, 340916768), (4, 170458384), (8, 85229192), (16, 42614596), (32, 21307298), (64, 10653649), (127, 5368768), (149, 4576064), (254, 2684384), (298, 2288032), (508, 1342192), (563, 1211072), (596, 1144016), (1016, 671096), (1126, 605536), (1192, 572008), (2032, 335548), (2252, 302768), (2384, 286004), (4064, 167774), (4504, 151384), (4768, 143002), (8128, 83887), (9008, 75692), (9536, 71501), (18016, 37846), (18923, 36032)]