427858404

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{1709}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 1032675840

約数和(自身を除く): 604817436

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 673, 1346, 1709, 2019, 2692, 3418, 4038, 5127, 6836, 8076, 10254, 20508, 20863, 41726, 52979, 62589, 83452, 105958, 125178, 158937, 211916, 250356, 317874, 635748, 1150157, 2300314, 3450471, 4600628, 6900942, 13801884, 35654867, 71309734, 106964601, 142619468, 213929202, 427858404]

約数ペア:

[(1, 427858404), (2, 213929202), (3, 142619468), (4, 106964601), (6, 71309734), (12, 35654867), (31, 13801884), (62, 6900942), (93, 4600628), (124, 3450471), (186, 2300314), (372, 1150157), (673, 635748), (1346, 317874), (1709, 250356), (2019, 211916), (2692, 158937), (3418, 125178), (4038, 105958), (5127, 83452), (6836, 62589), (8076, 52979), (10254, 41726), (20508, 20863)]