1256551464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439969}}^1$

素因数の和:440002

約数の個数: 64

約数和(自身を含む): 3801340800

約数和(自身を除く): 2544789336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 439969, 879938, 1319907, 1759876, 2639814, 3079783, 3519752, 5279628, 6159566, 7479473, 9239349, 10559256, 12319132, 14958946, 18478698, 22438419, 24638264, 29917892, 36957396, 44876838, 52356311, 59835784, 73914792, 89753676, 104712622, 157068933, 179507352, 209425244, 314137866, 418850488, 628275732, 1256551464]

約数ペア:

[(1, 1256551464), (2, 628275732), (3, 418850488), (4, 314137866), (6, 209425244), (7, 179507352), (8, 157068933), (12, 104712622), (14, 89753676), (17, 73914792), (21, 59835784), (24, 52356311), (28, 44876838), (34, 36957396), (42, 29917892), (51, 24638264), (56, 22438419), (68, 18478698), (84, 14958946), (102, 12319132), (119, 10559256), (136, 9239349), (168, 7479473), (204, 6159566), (238, 5279628), (357, 3519752), (408, 3079783), (476, 2639814), (714, 1759876), (952, 1319907), (1428, 879938), (2856, 439969)]