407394384

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197381}}^1$

素因数の和:197435

約数の個数: 40

約数和(自身を含む): 1076916192

約数和(自身を除く): 669521808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 197381, 394762, 592143, 789524, 1184286, 1579048, 2368572, 3158096, 4737144, 8487383, 9474288, 16974766, 25462149, 33949532, 50924298, 67899064, 101848596, 135798128, 203697192, 407394384]

約数ペア:

[(1, 407394384), (2, 203697192), (3, 135798128), (4, 101848596), (6, 67899064), (8, 50924298), (12, 33949532), (16, 25462149), (24, 16974766), (43, 9474288), (48, 8487383), (86, 4737144), (129, 3158096), (172, 2368572), (258, 1579048), (344, 1184286), (516, 789524), (688, 592143), (1032, 394762), (2064, 197381)]