328948288

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{40471}}^1$

素因数の和:40610

約数の個数: 28

約数和(自身を含む): 657912832

約数和(自身を除く): 328964544

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 40471, 80942, 161884, 323768, 647536, 1295072, 2590144, 5139817, 10279634, 20559268, 41118536, 82237072, 164474144, 328948288]

約数ペア:

[(1, 328948288), (2, 164474144), (4, 82237072), (8, 41118536), (16, 20559268), (32, 10279634), (64, 5139817), (127, 2590144), (254, 1295072), (508, 647536), (1016, 323768), (2032, 161884), (4064, 80942), (8128, 40471)]