421153008

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{204047}}^1$

素因数の和:204101

約数の個数: 40

約数和(自身を含む): 1113285888

約数和(自身を除く): 692132880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 204047, 408094, 612141, 816188, 1224282, 1632376, 2448564, 3264752, 4897128, 8774021, 9794256, 17548042, 26322063, 35096084, 52644126, 70192168, 105288252, 140384336, 210576504, 421153008]

約数ペア:

[(1, 421153008), (2, 210576504), (3, 140384336), (4, 105288252), (6, 70192168), (8, 52644126), (12, 35096084), (16, 26322063), (24, 17548042), (43, 9794256), (48, 8774021), (86, 4897128), (129, 3264752), (172, 2448564), (258, 1632376), (344, 1224282), (516, 816188), (688, 612141), (1032, 408094), (2064, 204047)]