646769344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6121}}^1$

素因数の和:6273

約数の個数: 56

約数和(自身を含む): 1393269248

約数和(自身を除く): 746499904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6121, 6604, 8128, 12242, 13208, 24484, 26416, 48968, 52832, 79573, 97936, 105664, 159146, 195872, 318292, 391744, 636584, 777367, 1273168, 1554734, 2546336, 3109468, 5092672, 6218936, 10105771, 12437872, 20211542, 24875744, 40423084, 49751488, 80846168, 161692336, 323384672, 646769344]

約数ペア:

[(1, 646769344), (2, 323384672), (4, 161692336), (8, 80846168), (13, 49751488), (16, 40423084), (26, 24875744), (32, 20211542), (52, 12437872), (64, 10105771), (104, 6218936), (127, 5092672), (208, 3109468), (254, 2546336), (416, 1554734), (508, 1273168), (832, 777367), (1016, 636584), (1651, 391744), (2032, 318292), (3302, 195872), (4064, 159146), (6121, 105664), (6604, 97936), (8128, 79573), (12242, 52832), (13208, 48968), (24484, 26416)]