868663669458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{163063}}^1$

素因数の和:163663

約数の個数: 64

約数和(自身を含む): 1886950517760

約数和(自身を除く): 1018286848302

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 419, 489, 838, 978, 1257, 2119, 2514, 4238, 5447, 6357, 10894, 12714, 16341, 32682, 68297, 136594, 163063, 204891, 326126, 409782, 489189, 887861, 978378, 1775722, 2119819, 2663583, 4239638, 5327166, 6359457, 12718914, 26579269, 53158538, 68323397, 79737807, 136646794, 159475614, 204970191, 345530497, 409940382, 691060994, 888204161, 1036591491, 1776408322, 2073182982, 2664612483, 5329224966, 11136713711, 22273427422, 33410141133, 66820282266, 144777278243, 289554556486, 434331834729, 868663669458]

約数ペア:

[(1, 868663669458), (2, 434331834729), (3, 289554556486), (6, 144777278243), (13, 66820282266), (26, 33410141133), (39, 22273427422), (78, 11136713711), (163, 5329224966), (326, 2664612483), (419, 2073182982), (489, 1776408322), (838, 1036591491), (978, 888204161), (1257, 691060994), (2119, 409940382), (2514, 345530497), (4238, 204970191), (5447, 159475614), (6357, 136646794), (10894, 79737807), (12714, 68323397), (16341, 53158538), (32682, 26579269), (68297, 12718914), (136594, 6359457), (163063, 5327166), (204891, 4239638), (326126, 2663583), (409782, 2119819), (489189, 1775722), (887861, 978378)]