488352760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{7237}}^1$

素因数の和:7496

約数の個数: 64

約数和(自身を含む): 1261149120

約数和(自身を除く): 772796360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1928, 2410, 3374, 4820, 6748, 7237, 8435, 9640, 13496, 14474, 16870, 28948, 33740, 36185, 50659, 57896, 67480, 72370, 101318, 144740, 202636, 253295, 289480, 405272, 506590, 1013180, 1744117, 2026360, 3488234, 6976468, 8720585, 12208819, 13952936, 17441170, 24417638, 34882340, 48835276, 61044095, 69764680, 97670552, 122088190, 244176380, 488352760]

約数ペア:

[(1, 488352760), (2, 244176380), (4, 122088190), (5, 97670552), (7, 69764680), (8, 61044095), (10, 48835276), (14, 34882340), (20, 24417638), (28, 17441170), (35, 13952936), (40, 12208819), (56, 8720585), (70, 6976468), (140, 3488234), (241, 2026360), (280, 1744117), (482, 1013180), (964, 506590), (1205, 405272), (1687, 289480), (1928, 253295), (2410, 202636), (3374, 144740), (4820, 101318), (6748, 72370), (7237, 67480), (8435, 57896), (9640, 50659), (13496, 36185), (14474, 33740), (16870, 28948)]