644440692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12197}}^1$

素因数の和:12265

約数の個数: 96

約数和(自身を含む): 1868928768

約数和(自身を除く): 1224488076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 51, 68, 74, 84, 102, 111, 119, 148, 204, 222, 238, 259, 357, 444, 476, 518, 629, 714, 777, 1036, 1258, 1428, 1554, 1887, 2516, 3108, 3774, 4403, 7548, 8806, 12197, 13209, 17612, 24394, 26418, 36591, 48788, 52836, 73182, 85379, 146364, 170758, 207349, 256137, 341516, 414698, 451289, 512274, 622047, 829396, 902578, 1024548, 1244094, 1353867, 1451443, 1805156, 2488188, 2707734, 2902886, 3159023, 4354329, 5415468, 5805772, 6318046, 7671913, 8708658, 9477069, 12636092, 15343826, 17417316, 18954138, 23015739, 30687652, 37908276, 46031478, 53703391, 92062956, 107406782, 161110173, 214813564, 322220346, 644440692]

約数ペア:

[(1, 644440692), (2, 322220346), (3, 214813564), (4, 161110173), (6, 107406782), (7, 92062956), (12, 53703391), (14, 46031478), (17, 37908276), (21, 30687652), (28, 23015739), (34, 18954138), (37, 17417316), (42, 15343826), (51, 12636092), (68, 9477069), (74, 8708658), (84, 7671913), (102, 6318046), (111, 5805772), (119, 5415468), (148, 4354329), (204, 3159023), (222, 2902886), (238, 2707734), (259, 2488188), (357, 1805156), (444, 1451443), (476, 1353867), (518, 1244094), (629, 1024548), (714, 902578), (777, 829396), (1036, 622047), (1258, 512274), (1428, 451289), (1554, 414698), (1887, 341516), (2516, 256137), (3108, 207349), (3774, 170758), (4403, 146364), (7548, 85379), (8806, 73182), (12197, 52836), (13209, 48788), (17612, 36591), (24394, 26418)]