253121064

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{215239}}^1$

素因数の和:215262

約数の個数: 48

約数和(自身を含む): 736120800

約数和(自身を除く): 482999736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 215239, 430478, 645717, 860956, 1291434, 1506673, 1721912, 2582868, 3013346, 4520019, 5165736, 6026692, 9040038, 10546711, 12053384, 18080076, 21093422, 31640133, 36160152, 42186844, 63280266, 84373688, 126560532, 253121064]

約数ペア:

[(1, 253121064), (2, 126560532), (3, 84373688), (4, 63280266), (6, 42186844), (7, 36160152), (8, 31640133), (12, 21093422), (14, 18080076), (21, 12053384), (24, 10546711), (28, 9040038), (42, 6026692), (49, 5165736), (56, 4520019), (84, 3013346), (98, 2582868), (147, 1721912), (168, 1506673), (196, 1291434), (294, 860956), (392, 645717), (588, 430478), (1176, 215239)]