421684146

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22811}}^1$

素因数の和:22911

約数の個数: 48

約数和(自身を含む): 996428160

約数和(自身を除く): 574744014

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486, 22811, 45622, 68433, 136866, 205299, 296543, 410598, 593086, 889629, 1779258, 1802069, 2668887, 3604138, 5337774, 5406207, 10812414, 16218621, 23426897, 32437242, 46853794, 70280691, 140561382, 210842073, 421684146]

約数ペア:

[(1, 421684146), (2, 210842073), (3, 140561382), (6, 70280691), (9, 46853794), (13, 32437242), (18, 23426897), (26, 16218621), (39, 10812414), (78, 5406207), (79, 5337774), (117, 3604138), (158, 2668887), (234, 1802069), (237, 1779258), (474, 889629), (711, 593086), (1027, 410598), (1422, 296543), (2054, 205299), (3081, 136866), (6162, 68433), (9243, 45622), (18486, 22811)]