285422508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{377543}}^1$

素因数の和:377563

約数の個数: 48

約数和(自身を含む): 845698560

約数和(自身を除く): 560276052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 377543, 755086, 1132629, 1510172, 2265258, 2642801, 3397887, 4530516, 5285602, 6795774, 7928403, 10193661, 10571204, 13591548, 15856806, 20387322, 23785209, 31713612, 40774644, 47570418, 71355627, 95140836, 142711254, 285422508]

約数ペア:

[(1, 285422508), (2, 142711254), (3, 95140836), (4, 71355627), (6, 47570418), (7, 40774644), (9, 31713612), (12, 23785209), (14, 20387322), (18, 15856806), (21, 13591548), (27, 10571204), (28, 10193661), (36, 7928403), (42, 6795774), (54, 5285602), (63, 4530516), (84, 3397887), (108, 2642801), (126, 2265258), (189, 1510172), (252, 1132629), (378, 755086), (756, 377543)]