493978492048

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{542719}}^1$

素因数の和:543239

約数の個数: 40

約数和(自身を含む): 965715968000

約数和(自身を除く): 471737475952

約数列:

[1, 2, 4, 8, 16, 163, 326, 349, 652, 698, 1304, 1396, 2608, 2792, 5584, 56887, 113774, 227548, 455096, 542719, 910192, 1085438, 2170876, 4341752, 8683504, 88463197, 176926394, 189408931, 353852788, 378817862, 707705576, 757635724, 1415411152, 1515271448, 3030542896, 30873655753, 61747311506, 123494623012, 246989246024, 493978492048]

約数ペア:

[(1, 493978492048), (2, 246989246024), (4, 123494623012), (8, 61747311506), (16, 30873655753), (163, 3030542896), (326, 1515271448), (349, 1415411152), (652, 757635724), (698, 707705576), (1304, 378817862), (1396, 353852788), (2608, 189408931), (2792, 176926394), (5584, 88463197), (56887, 8683504), (113774, 4341752), (227548, 2170876), (455096, 1085438), (542719, 910192)]