419741556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{50767}}^1$

素因数の和:50840

約数の個数: 48

約数和(自身を含む): 1074657024

約数和(自身を除く): 654915468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 50767, 101534, 152301, 203068, 304602, 609204, 659971, 1319942, 1979913, 2639884, 2690651, 3959826, 5381302, 7919652, 8071953, 10762604, 16143906, 32287812, 34978463, 69956926, 104935389, 139913852, 209870778, 419741556]

約数ペア:

[(1, 419741556), (2, 209870778), (3, 139913852), (4, 104935389), (6, 69956926), (12, 34978463), (13, 32287812), (26, 16143906), (39, 10762604), (52, 8071953), (53, 7919652), (78, 5381302), (106, 3959826), (156, 2690651), (159, 2639884), (212, 1979913), (318, 1319942), (636, 659971), (689, 609204), (1378, 304602), (2067, 203068), (2756, 152301), (4134, 101534), (8268, 50767)]