253700916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{38231}}^1$

素因数の和:38324

約数の個数: 48

約数和(自身を含む): 685117440

約数和(自身を除く): 431416524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 38231, 76462, 114693, 152924, 229386, 267617, 458772, 535234, 802851, 1070468, 1605702, 3020249, 3211404, 6040498, 9060747, 12080996, 18121494, 21141743, 36242988, 42283486, 63425229, 84566972, 126850458, 253700916]

約数ペア:

[(1, 253700916), (2, 126850458), (3, 84566972), (4, 63425229), (6, 42283486), (7, 36242988), (12, 21141743), (14, 18121494), (21, 12080996), (28, 9060747), (42, 6040498), (79, 3211404), (84, 3020249), (158, 1605702), (237, 1070468), (316, 802851), (474, 535234), (553, 458772), (948, 267617), (1106, 229386), (1659, 152924), (2212, 114693), (3318, 76462), (6636, 38231)]