620166612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{209233}}^1$

素因数の和:209272

約数の個数: 48

約数和(自身を含む): 1640394560

約数和(自身を除く): 1020227948

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 209233, 418466, 627699, 836932, 1255398, 2510796, 2720029, 3975427, 5440058, 7950854, 8160087, 10880116, 11926281, 15901708, 16320174, 23852562, 32640348, 47705124, 51680551, 103361102, 155041653, 206722204, 310083306, 620166612]

約数ペア:

[(1, 620166612), (2, 310083306), (3, 206722204), (4, 155041653), (6, 103361102), (12, 51680551), (13, 47705124), (19, 32640348), (26, 23852562), (38, 16320174), (39, 15901708), (52, 11926281), (57, 10880116), (76, 8160087), (78, 7950854), (114, 5440058), (156, 3975427), (228, 2720029), (247, 2510796), (494, 1255398), (741, 836932), (988, 627699), (1482, 418466), (2964, 209233)]