489777618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239383}}^1$

素因数の和:239430

約数の個数: 32

約数和(自身を含む): 1103081472

約数和(自身を除く): 613303854

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 239383, 478766, 718149, 1436298, 2633213, 5266426, 7420873, 7899639, 14841746, 15799278, 22262619, 44525238, 81629603, 163259206, 244888809, 489777618]

約数ペア:

[(1, 489777618), (2, 244888809), (3, 163259206), (6, 81629603), (11, 44525238), (22, 22262619), (31, 15799278), (33, 14841746), (62, 7899639), (66, 7420873), (93, 5266426), (186, 2633213), (341, 1436298), (682, 718149), (1023, 478766), (2046, 239383)]