388462896

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{57397}}^1$

素因数の和:57458

約数の個数: 60

約数和(自身を含む): 1110306912

約数和(自身を除く): 721844016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 57397, 114794, 172191, 229588, 344382, 459176, 516573, 688764, 918352, 1033146, 1377528, 2066292, 2697659, 2755056, 4132584, 5395318, 8092977, 8265168, 10790636, 16185954, 21581272, 24278931, 32371908, 43162544, 48557862, 64743816, 97115724, 129487632, 194231448, 388462896]

約数ペア:

[(1, 388462896), (2, 194231448), (3, 129487632), (4, 97115724), (6, 64743816), (8, 48557862), (9, 43162544), (12, 32371908), (16, 24278931), (18, 21581272), (24, 16185954), (36, 10790636), (47, 8265168), (48, 8092977), (72, 5395318), (94, 4132584), (141, 2755056), (144, 2697659), (188, 2066292), (282, 1377528), (376, 1033146), (423, 918352), (564, 688764), (752, 516573), (846, 459176), (1128, 344382), (1692, 229588), (2256, 172191), (3384, 114794), (6768, 57397)]