315055476

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 823979520

約数和(自身を除く): 508924044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 79, 94, 141, 158, 188, 237, 282, 316, 423, 474, 564, 711, 846, 948, 1422, 1692, 2357, 2844, 3713, 4714, 7071, 7426, 9428, 11139, 14142, 14852, 21213, 22278, 28284, 33417, 42426, 44556, 66834, 84852, 110779, 133668, 186203, 221558, 332337, 372406, 443116, 558609, 664674, 744812, 997011, 1117218, 1329348, 1675827, 1994022, 2234436, 3351654, 3988044, 6703308, 8751541, 17503082, 26254623, 35006164, 52509246, 78763869, 105018492, 157527738, 315055476]

約数ペア:

[(1, 315055476), (2, 157527738), (3, 105018492), (4, 78763869), (6, 52509246), (9, 35006164), (12, 26254623), (18, 17503082), (36, 8751541), (47, 6703308), (79, 3988044), (94, 3351654), (141, 2234436), (158, 1994022), (188, 1675827), (237, 1329348), (282, 1117218), (316, 997011), (423, 744812), (474, 664674), (564, 558609), (711, 443116), (846, 372406), (948, 332337), (1422, 221558), (1692, 186203), (2357, 133668), (2844, 110779), (3713, 84852), (4714, 66834), (7071, 44556), (7426, 42426), (9428, 33417), (11139, 28284), (14142, 22278), (14852, 21213)]