237904866

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 524684160

約数和(自身を除く): 286779294

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 293, 474, 571, 586, 711, 879, 1142, 1422, 1713, 1758, 2637, 3426, 5139, 5274, 10278, 23147, 45109, 46294, 69441, 90218, 135327, 138882, 167303, 208323, 270654, 334606, 405981, 416646, 501909, 811962, 1003818, 1505727, 3011454, 13216937, 26433874, 39650811, 79301622, 118952433, 237904866]

約数ペア:

[(1, 237904866), (2, 118952433), (3, 79301622), (6, 39650811), (9, 26433874), (18, 13216937), (79, 3011454), (158, 1505727), (237, 1003818), (293, 811962), (474, 501909), (571, 416646), (586, 405981), (711, 334606), (879, 270654), (1142, 208323), (1422, 167303), (1713, 138882), (1758, 135327), (2637, 90218), (3426, 69441), (5139, 46294), (5274, 45109), (10278, 23147)]