291228828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{30223}}^1$

素因数の和:30314

約数の個数: 48

約数和(自身を含む): 751489536

約数和(自身を除く): 460260708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2409, 3212, 4818, 9636, 30223, 60446, 90669, 120892, 181338, 332453, 362676, 664906, 997359, 1329812, 1994718, 2206279, 3989436, 4412558, 6618837, 8825116, 13237674, 24269069, 26475348, 48538138, 72807207, 97076276, 145614414, 291228828]

約数ペア:

[(1, 291228828), (2, 145614414), (3, 97076276), (4, 72807207), (6, 48538138), (11, 26475348), (12, 24269069), (22, 13237674), (33, 8825116), (44, 6618837), (66, 4412558), (73, 3989436), (132, 2206279), (146, 1994718), (219, 1329812), (292, 997359), (438, 664906), (803, 362676), (876, 332453), (1606, 181338), (2409, 120892), (3212, 90669), (4818, 60446), (9636, 30223)]