393948

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 1030848

約数和(自身を除く): 636900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 353, 372, 558, 706, 1059, 1116, 1412, 2118, 3177, 4236, 6354, 10943, 12708, 21886, 32829, 43772, 65658, 98487, 131316, 196974, 393948]

約数ペア:

[(1, 393948), (2, 196974), (3, 131316), (4, 98487), (6, 65658), (9, 43772), (12, 32829), (18, 21886), (31, 12708), (36, 10943), (62, 6354), (93, 4236), (124, 3177), (186, 2118), (279, 1412), (353, 1116), (372, 1059), (558, 706)]