745834816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1063}}^1$

素因数の和:1671

約数の個数: 56

約数和(自身を含む): 1562079680

約数和(自身を除く): 816244864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 577, 608, 1063, 1154, 1216, 2126, 2308, 4252, 4616, 8504, 9232, 10963, 17008, 18464, 20197, 21926, 34016, 36928, 40394, 43852, 68032, 80788, 87704, 161576, 175408, 323152, 350816, 613351, 646304, 701632, 1226702, 1292608, 2453404, 4906808, 9813616, 11653669, 19627232, 23307338, 39254464, 46614676, 93229352, 186458704, 372917408, 745834816]

約数ペア:

[(1, 745834816), (2, 372917408), (4, 186458704), (8, 93229352), (16, 46614676), (19, 39254464), (32, 23307338), (38, 19627232), (64, 11653669), (76, 9813616), (152, 4906808), (304, 2453404), (577, 1292608), (608, 1226702), (1063, 701632), (1154, 646304), (1216, 613351), (2126, 350816), (2308, 323152), (4252, 175408), (4616, 161576), (8504, 87704), (9232, 80788), (10963, 68032), (17008, 43852), (18464, 40394), (20197, 36928), (21926, 34016)]