1490603972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{31397}}^1$

素因数の和:31508

約数の個数: 48

約数和(自身を含む): 3101620032

約数和(自身を除く): 1611016060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 83, 143, 166, 286, 332, 572, 913, 1079, 1826, 2158, 3652, 4316, 11869, 23738, 31397, 47476, 62794, 125588, 345367, 408161, 690734, 816322, 1381468, 1632644, 2605951, 4489771, 5211902, 8979542, 10423804, 17959084, 28665461, 33877363, 57330922, 67754726, 114661844, 135509452, 372650993, 745301986, 1490603972]

約数ペア:

[(1, 1490603972), (2, 745301986), (4, 372650993), (11, 135509452), (13, 114661844), (22, 67754726), (26, 57330922), (44, 33877363), (52, 28665461), (83, 17959084), (143, 10423804), (166, 8979542), (286, 5211902), (332, 4489771), (572, 2605951), (913, 1632644), (1079, 1381468), (1826, 816322), (2158, 690734), (3652, 408161), (4316, 345367), (11869, 125588), (23738, 62794), (31397, 47476)]