315073148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 611501184

約数和(自身を除く): 296428036

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 137, 188, 274, 548, 611, 941, 1222, 1781, 1882, 2444, 3562, 3764, 6439, 7124, 12233, 12878, 24466, 25756, 44227, 48932, 83707, 88454, 128917, 167414, 176908, 257834, 334828, 515668, 574951, 1149902, 1675921, 2299804, 3351842, 6059099, 6703684, 12118198, 24236396, 78768287, 157536574, 315073148]

約数ペア:

[(1, 315073148), (2, 157536574), (4, 78768287), (13, 24236396), (26, 12118198), (47, 6703684), (52, 6059099), (94, 3351842), (137, 2299804), (188, 1675921), (274, 1149902), (548, 574951), (611, 515668), (941, 334828), (1222, 257834), (1781, 176908), (1882, 167414), (2444, 128917), (3562, 88454), (3764, 83707), (6439, 48932), (7124, 44227), (12233, 25756), (12878, 24466)]