245774448

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55057}}^1$

素因数の和:55102

約数の個数: 60

約数和(自身を含む): 710027968

約数和(自身を除く): 464253520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 55057, 110114, 165171, 220228, 330342, 440456, 495513, 660684, 880912, 991026, 1321368, 1706767, 1982052, 2642736, 3413534, 3964104, 5120301, 6827068, 7928208, 10240602, 13654136, 15360903, 20481204, 27308272, 30721806, 40962408, 61443612, 81924816, 122887224, 245774448]

約数ペア:

[(1, 245774448), (2, 122887224), (3, 81924816), (4, 61443612), (6, 40962408), (8, 30721806), (9, 27308272), (12, 20481204), (16, 15360903), (18, 13654136), (24, 10240602), (31, 7928208), (36, 6827068), (48, 5120301), (62, 3964104), (72, 3413534), (93, 2642736), (124, 1982052), (144, 1706767), (186, 1321368), (248, 991026), (279, 880912), (372, 660684), (496, 495513), (558, 440456), (744, 330342), (1116, 220228), (1488, 165171), (2232, 110114), (4464, 55057)]