1645406064

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{672143}}^1$

素因数の和:672174

約数の個数: 60

約数和(自身を含む): 4875732576

約数和(自身を除く): 3230326512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 672143, 1344286, 2016429, 2688572, 4032858, 5377144, 6049287, 8065716, 10754288, 11426431, 12098574, 16131432, 22852862, 24197148, 32262864, 34279293, 45705724, 48394296, 68558586, 91411448, 96788592, 102837879, 137117172, 182822896, 205675758, 274234344, 411351516, 548468688, 822703032, 1645406064]

約数ペア:

[(1, 1645406064), (2, 822703032), (3, 548468688), (4, 411351516), (6, 274234344), (8, 205675758), (9, 182822896), (12, 137117172), (16, 102837879), (17, 96788592), (18, 91411448), (24, 68558586), (34, 48394296), (36, 45705724), (48, 34279293), (51, 32262864), (68, 24197148), (72, 22852862), (102, 16131432), (136, 12098574), (144, 11426431), (153, 10754288), (204, 8065716), (272, 6049287), (306, 5377144), (408, 4032858), (612, 2688572), (816, 2016429), (1224, 1344286), (2448, 672143)]