285460864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9029}}^1$

素因数の和:9075

約数の個数: 64

約数和(自身を含む): 644742000

約数和(自身を除く): 359281136

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3952, 7904, 9029, 15808, 18058, 31616, 36116, 72232, 117377, 144464, 171551, 234754, 288928, 343102, 469508, 577856, 686204, 939016, 1155712, 1372408, 1878032, 2230163, 2744816, 3756064, 4460326, 5489632, 7512128, 8920652, 10979264, 15024256, 17841304, 21958528, 35682608, 71365216, 142730432, 285460864]

約数ペア:

[(1, 285460864), (2, 142730432), (4, 71365216), (8, 35682608), (13, 21958528), (16, 17841304), (19, 15024256), (26, 10979264), (32, 8920652), (38, 7512128), (52, 5489632), (64, 4460326), (76, 3756064), (104, 2744816), (128, 2230163), (152, 1878032), (208, 1372408), (247, 1155712), (304, 939016), (416, 686204), (494, 577856), (608, 469508), (832, 343102), (988, 288928), (1216, 234754), (1664, 171551), (1976, 144464), (2432, 117377), (3952, 72232), (7904, 36116), (9029, 31616), (15808, 18058)]