2247498904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{19379}}^1$

素因数の和:19520

約数の個数: 64

約数和(自身を含む): 5116320000

約数和(自身を除く): 2868821096

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 109, 133, 152, 218, 266, 436, 532, 763, 872, 1064, 1526, 2071, 3052, 4142, 6104, 8284, 14497, 16568, 19379, 28994, 38758, 57988, 77516, 115976, 135653, 155032, 271306, 368201, 542612, 736402, 1085224, 1472804, 2112311, 2577407, 2945608, 4224622, 5154814, 8449244, 10309628, 14786177, 16898488, 20619256, 29572354, 40133909, 59144708, 80267818, 118289416, 160535636, 280937363, 321071272, 561874726, 1123749452, 2247498904]

約数ペア:

[(1, 2247498904), (2, 1123749452), (4, 561874726), (7, 321071272), (8, 280937363), (14, 160535636), (19, 118289416), (28, 80267818), (38, 59144708), (56, 40133909), (76, 29572354), (109, 20619256), (133, 16898488), (152, 14786177), (218, 10309628), (266, 8449244), (436, 5154814), (532, 4224622), (763, 2945608), (872, 2577407), (1064, 2112311), (1526, 1472804), (2071, 1085224), (3052, 736402), (4142, 542612), (6104, 368201), (8284, 271306), (14497, 155032), (16568, 135653), (19379, 115976), (28994, 77516), (38758, 57988)]