667023188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 1273466880

約数和(自身を除く): 606443692

約数列:

[1, 2, 4, 13, 26, 52, 191, 239, 281, 382, 478, 562, 764, 956, 1124, 2483, 3107, 3653, 4966, 6214, 7306, 9932, 12428, 14612, 45649, 53671, 67159, 91298, 107342, 134318, 182596, 214684, 268636, 593437, 697723, 873067, 1186874, 1395446, 1746134, 2373748, 2790892, 3492268, 12827369, 25654738, 51309476, 166755797, 333511594, 667023188]

約数ペア:

[(1, 667023188), (2, 333511594), (4, 166755797), (13, 51309476), (26, 25654738), (52, 12827369), (191, 3492268), (239, 2790892), (281, 2373748), (382, 1746134), (478, 1395446), (562, 1186874), (764, 873067), (956, 697723), (1124, 593437), (2483, 268636), (3107, 214684), (3653, 182596), (4966, 134318), (6214, 107342), (7306, 91298), (9932, 67159), (12428, 53671), (14612, 45649)]