3965924872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{286721}}^1$

素因数の和:286766

約数の個数: 64

約数和(自身を含む): 9633859200

約数和(自身を除く): 5667934328

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 286721, 573442, 1146884, 2007047, 2293768, 3727373, 4014094, 5447699, 7454746, 8028188, 10895398, 14909492, 16056376, 21790796, 26091611, 29818984, 38133893, 43581592, 52183222, 70820087, 76267786, 104366444, 141640174, 152535572, 208732888, 283280348, 305071144, 495740609, 566560696, 991481218, 1982962436, 3965924872]

約数ペア:

[(1, 3965924872), (2, 1982962436), (4, 991481218), (7, 566560696), (8, 495740609), (13, 305071144), (14, 283280348), (19, 208732888), (26, 152535572), (28, 141640174), (38, 104366444), (52, 76267786), (56, 70820087), (76, 52183222), (91, 43581592), (104, 38133893), (133, 29818984), (152, 26091611), (182, 21790796), (247, 16056376), (266, 14909492), (364, 10895398), (494, 8028188), (532, 7454746), (728, 5447699), (988, 4014094), (1064, 3727373), (1729, 2293768), (1976, 2007047), (3458, 1146884), (6916, 573442), (13832, 286721)]