628344544

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2129}}^1$

素因数の和:2563

約数の個数: 48

約数和(自身を含む): 1294665120

約数和(自身を除く): 666320576

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 401, 736, 802, 1604, 2129, 3208, 4258, 6416, 8516, 9223, 12832, 17032, 18446, 34064, 36892, 48967, 68128, 73784, 97934, 147568, 195868, 295136, 391736, 783472, 853729, 1566944, 1707458, 3414916, 6829832, 13659664, 19635767, 27319328, 39271534, 78543068, 157086136, 314172272, 628344544]

約数ペア:

[(1, 628344544), (2, 314172272), (4, 157086136), (8, 78543068), (16, 39271534), (23, 27319328), (32, 19635767), (46, 13659664), (92, 6829832), (184, 3414916), (368, 1707458), (401, 1566944), (736, 853729), (802, 783472), (1604, 391736), (2129, 295136), (3208, 195868), (4258, 147568), (6416, 97934), (8516, 73784), (9223, 68128), (12832, 48967), (17032, 36892), (18446, 34064)]