280863144

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{134513}}^1$

素因数の和:134554

約数の個数: 48

約数和(自身を含む): 786906900

約数和(自身を除く): 506043756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 134513, 269026, 403539, 538052, 807078, 1076104, 1210617, 1614156, 2421234, 3228312, 3900877, 4842468, 7801754, 9684936, 11702631, 15603508, 23405262, 31207016, 35107893, 46810524, 70215786, 93621048, 140431572, 280863144]

約数ペア:

[(1, 280863144), (2, 140431572), (3, 93621048), (4, 70215786), (6, 46810524), (8, 35107893), (9, 31207016), (12, 23405262), (18, 15603508), (24, 11702631), (29, 9684936), (36, 7801754), (58, 4842468), (72, 3900877), (87, 3228312), (116, 2421234), (174, 1614156), (232, 1210617), (261, 1076104), (348, 807078), (522, 538052), (696, 403539), (1044, 269026), (2088, 134513)]