388630752474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{1677287}}^1$

素因数の和:1677411

約数の個数: 48

約数和(自身を含む): 823655754432

約数和(自身を除く): 435025001958

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 529, 1058, 1587, 1679, 3174, 3358, 5037, 10074, 38617, 77234, 115851, 231702, 1677287, 3354574, 5031861, 10063722, 38577601, 77155202, 115732803, 122441951, 231465606, 244883902, 367325853, 734651706, 887284823, 1774569646, 2661854469, 2816164873, 5323708938, 5632329746, 8448494619, 16896989238, 64771792079, 129543584158, 194315376237, 388630752474]

約数ペア:

[(1, 388630752474), (2, 194315376237), (3, 129543584158), (6, 64771792079), (23, 16896989238), (46, 8448494619), (69, 5632329746), (73, 5323708938), (138, 2816164873), (146, 2661854469), (219, 1774569646), (438, 887284823), (529, 734651706), (1058, 367325853), (1587, 244883902), (1679, 231465606), (3174, 122441951), (3358, 115732803), (5037, 77155202), (10074, 38577601), (38617, 10063722), (77234, 5031861), (115851, 3354574), (231702, 1677287)]