670672508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 1403516016

約数和(自身を除く): 732843508

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 121, 148, 187, 242, 374, 407, 484, 629, 748, 814, 1258, 1628, 2057, 2203, 2516, 4114, 4406, 4477, 6919, 8228, 8812, 8954, 13838, 17908, 24233, 27676, 37451, 48466, 74902, 76109, 81511, 96932, 149804, 152218, 163022, 266563, 304436, 326044, 411961, 533126, 823922, 896621, 1066252, 1385687, 1647844, 1793242, 2771374, 3586484, 4531571, 5542748, 9063142, 9862831, 15242557, 18126284, 19725662, 30485114, 39451324, 60970228, 167668127, 335336254, 670672508]

約数ペア:

[(1, 670672508), (2, 335336254), (4, 167668127), (11, 60970228), (17, 39451324), (22, 30485114), (34, 19725662), (37, 18126284), (44, 15242557), (68, 9862831), (74, 9063142), (121, 5542748), (148, 4531571), (187, 3586484), (242, 2771374), (374, 1793242), (407, 1647844), (484, 1385687), (629, 1066252), (748, 896621), (814, 823922), (1258, 533126), (1628, 411961), (2057, 326044), (2203, 304436), (2516, 266563), (4114, 163022), (4406, 152218), (4477, 149804), (6919, 96932), (8228, 81511), (8812, 76109), (8954, 74902), (13838, 48466), (17908, 37451), (24233, 27676)]