281064

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{239}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 820800

約数和(自身を除く): 539736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 239, 294, 392, 478, 588, 717, 956, 1176, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6692, 10038, 11711, 13384, 20076, 23422, 35133, 40152, 46844, 70266, 93688, 140532, 281064]

約数ペア:

[(1, 281064), (2, 140532), (3, 93688), (4, 70266), (6, 46844), (7, 40152), (8, 35133), (12, 23422), (14, 20076), (21, 13384), (24, 11711), (28, 10038), (42, 6692), (49, 5736), (56, 5019), (84, 3346), (98, 2868), (147, 1912), (168, 1673), (196, 1434), (239, 1176), (294, 956), (392, 717), (478, 588)]