509466928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20663}}^1$

素因数の和:20761

約数の個数: 40

約数和(自身を含む): 1045433088

約数和(自身を除く): 535966160

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 3082, 6164, 12328, 20663, 24656, 41326, 82652, 165304, 330608, 475249, 950498, 1384421, 1900996, 2768842, 3801992, 5537684, 7603984, 11075368, 22150736, 31841683, 63683366, 127366732, 254733464, 509466928]

約数ペア:

[(1, 509466928), (2, 254733464), (4, 127366732), (8, 63683366), (16, 31841683), (23, 22150736), (46, 11075368), (67, 7603984), (92, 5537684), (134, 3801992), (184, 2768842), (268, 1900996), (368, 1384421), (536, 950498), (1072, 475249), (1541, 330608), (3082, 165304), (6164, 82652), (12328, 41326), (20663, 24656)]