285436697266

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1\times {\mathrm{1163}}^1$

素因数の和:2287

約数の個数: 64

約数和(自身を含む): 497111510016

約数和(自身を除く): 211674812750

約数列:

[1, 2, 7, 14, 131, 163, 262, 326, 821, 917, 1141, 1163, 1642, 1834, 2282, 2326, 5747, 8141, 11494, 16282, 21353, 42706, 107551, 133823, 149471, 152353, 189569, 215102, 267646, 298942, 304706, 379138, 752857, 936761, 954823, 1066471, 1326983, 1505714, 1873522, 1909646, 2132942, 2653966, 6683761, 13367522, 17530813, 24833539, 35061626, 49667078, 122715691, 125081813, 155636149, 173834773, 245431382, 250163626, 311272298, 347669546, 875572691, 1089453043, 1751145382, 2178906086, 20388335519, 40776671038, 142718348633, 285436697266]

約数ペア:

[(1, 285436697266), (2, 142718348633), (7, 40776671038), (14, 20388335519), (131, 2178906086), (163, 1751145382), (262, 1089453043), (326, 875572691), (821, 347669546), (917, 311272298), (1141, 250163626), (1163, 245431382), (1642, 173834773), (1834, 155636149), (2282, 125081813), (2326, 122715691), (5747, 49667078), (8141, 35061626), (11494, 24833539), (16282, 17530813), (21353, 13367522), (42706, 6683761), (107551, 2653966), (133823, 2132942), (149471, 1909646), (152353, 1873522), (189569, 1505714), (215102, 1326983), (267646, 1066471), (298942, 954823), (304706, 936761), (379138, 752857)]