315038208

素因数分解:

$2^9\times 3^1\times {\mathrm{205103}}^1$

素因数の和:205124

約数の個数: 40

約数和(自身を含む): 839285568

約数和(自身を除く): 524247360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 205103, 410206, 615309, 820412, 1230618, 1640824, 2461236, 3281648, 4922472, 6563296, 9844944, 13126592, 19689888, 26253184, 39379776, 52506368, 78759552, 105012736, 157519104, 315038208]

約数ペア:

[(1, 315038208), (2, 157519104), (3, 105012736), (4, 78759552), (6, 52506368), (8, 39379776), (12, 26253184), (16, 19689888), (24, 13126592), (32, 9844944), (48, 6563296), (64, 4922472), (96, 3281648), (128, 2461236), (192, 1640824), (256, 1230618), (384, 820412), (512, 615309), (768, 410206), (1536, 205103)]