419441867527

素因数分解:

${\mathrm{17}}^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 465548497920

約数和(自身を除く): 46106630393

約数列:

[1, 17, 67, 71, 131, 137, 289, 1139, 1207, 2227, 2329, 4757, 4913, 8777, 9179, 9301, 9727, 17947, 19363, 20519, 37859, 39593, 80869, 149209, 156043, 158117, 165359, 305099, 329171, 348823, 623167, 643603, 651709, 673081, 1202449, 1274237, 1374773, 2536553, 2652731, 2687989, 2811103, 5186683, 10593839, 11079053, 20441633, 21662029, 23371141, 43121401, 45096427, 45695813, 47788751, 85373879, 88173611, 180095263, 188343901, 347507761, 368254493, 1451355943, 3061619471, 3201846317, 5907631937, 6260326381, 24673051031, 419441867527]

約数ペア:

[(1, 419441867527), (17, 24673051031), (67, 6260326381), (71, 5907631937), (131, 3201846317), (137, 3061619471), (289, 1451355943), (1139, 368254493), (1207, 347507761), (2227, 188343901), (2329, 180095263), (4757, 88173611), (4913, 85373879), (8777, 47788751), (9179, 45695813), (9301, 45096427), (9727, 43121401), (17947, 23371141), (19363, 21662029), (20519, 20441633), (37859, 11079053), (39593, 10593839), (80869, 5186683), (149209, 2811103), (156043, 2687989), (158117, 2652731), (165359, 2536553), (305099, 1374773), (329171, 1274237), (348823, 1202449), (623167, 673081), (643603, 651709)]