474291034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 885507840

約数和(自身を除く): 411216806

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 157, 266, 277, 287, 314, 554, 574, 779, 1099, 1558, 1939, 2198, 2983, 3878, 5263, 5453, 5966, 6437, 10526, 10906, 11357, 12874, 20881, 22714, 36841, 41762, 43489, 45059, 73682, 79499, 86978, 90118, 122303, 158998, 215783, 244606, 304423, 431566, 608846, 826291, 856121, 1510481, 1652582, 1712242, 1783049, 3020962, 3566098, 5784037, 11568074, 12481343, 24962686, 33877931, 67755862, 237145517, 474291034]

約数ペア:

[(1, 474291034), (2, 237145517), (7, 67755862), (14, 33877931), (19, 24962686), (38, 12481343), (41, 11568074), (82, 5784037), (133, 3566098), (157, 3020962), (266, 1783049), (277, 1712242), (287, 1652582), (314, 1510481), (554, 856121), (574, 826291), (779, 608846), (1099, 431566), (1558, 304423), (1939, 244606), (2198, 215783), (2983, 158998), (3878, 122303), (5263, 90118), (5453, 86978), (5966, 79499), (6437, 73682), (10526, 45059), (10906, 43489), (11357, 41762), (12874, 36841), (20881, 22714)]