721143264

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{441877}}^1$

素因数の和:441907

約数の個数: 48

約数和(自身を含む): 2004358608

約数和(自身を除く): 1283215344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 441877, 883754, 1325631, 1767508, 2651262, 3535016, 5302524, 7070032, 7511909, 10605048, 14140064, 15023818, 21210096, 22535727, 30047636, 42420192, 45071454, 60095272, 90142908, 120190544, 180285816, 240381088, 360571632, 721143264]

約数ペア:

[(1, 721143264), (2, 360571632), (3, 240381088), (4, 180285816), (6, 120190544), (8, 90142908), (12, 60095272), (16, 45071454), (17, 42420192), (24, 30047636), (32, 22535727), (34, 21210096), (48, 15023818), (51, 14140064), (68, 10605048), (96, 7511909), (102, 7070032), (136, 5302524), (204, 3535016), (272, 2651262), (408, 1767508), (544, 1325631), (816, 883754), (1632, 441877)]