280616904

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{58171}}^1$

素因数の和:58250

約数の個数: 48

約数和(自身を含む): 771360720

約数和(自身を除く): 490743816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 58171, 116342, 174513, 232684, 349026, 465368, 523539, 698052, 1047078, 1396104, 2094156, 3897457, 4188312, 7794914, 11692371, 15589828, 23384742, 31179656, 35077113, 46769484, 70154226, 93538968, 140308452, 280616904]

約数ペア:

[(1, 280616904), (2, 140308452), (3, 93538968), (4, 70154226), (6, 46769484), (8, 35077113), (9, 31179656), (12, 23384742), (18, 15589828), (24, 11692371), (36, 7794914), (67, 4188312), (72, 3897457), (134, 2094156), (201, 1396104), (268, 1047078), (402, 698052), (536, 523539), (603, 465368), (804, 349026), (1206, 232684), (1608, 174513), (2412, 116342), (4824, 58171)]