389458416

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{153089}}^1$

素因数の和:153153

約数の個数: 40

約数和(自身を含む): 1025090640

約数和(自身を除く): 635632224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 153089, 306178, 459267, 612356, 918534, 1224712, 1837068, 2449424, 3674136, 7348272, 8113717, 16227434, 24341151, 32454868, 48682302, 64909736, 97364604, 129819472, 194729208, 389458416]

約数ペア:

[(1, 389458416), (2, 194729208), (3, 129819472), (4, 97364604), (6, 64909736), (8, 48682302), (12, 32454868), (16, 24341151), (24, 16227434), (48, 8113717), (53, 7348272), (106, 3674136), (159, 2449424), (212, 1837068), (318, 1224712), (424, 918534), (636, 612356), (848, 459267), (1272, 306178), (2544, 153089)]