244754840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{556261}}^1$

素因数の和:556283

約数の個数: 32

約数和(自身を含む): 600762960

約数和(自身を除く): 356008120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 556261, 1112522, 2225044, 2781305, 4450088, 5562610, 6118871, 11125220, 12237742, 22250440, 24475484, 30594355, 48950968, 61188710, 122377420, 244754840]

約数ペア:

[(1, 244754840), (2, 122377420), (4, 61188710), (5, 48950968), (8, 30594355), (10, 24475484), (11, 22250440), (20, 12237742), (22, 11125220), (40, 6118871), (44, 5562610), (55, 4450088), (88, 2781305), (110, 2225044), (220, 1112522), (440, 556261)]