261569887796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{45569}}^1$

素因数の和:46017

約数の個数: 96

約数和(自身を含む): 573263308800

約数和(自身を除く): 311693421004

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 389, 434, 476, 527, 778, 868, 1054, 1556, 2108, 2723, 3689, 5446, 6613, 7378, 10892, 12059, 13226, 14756, 24118, 26452, 45569, 46291, 48236, 84413, 91138, 92582, 168826, 182276, 185164, 205003, 318983, 337652, 410006, 637966, 774673, 820012, 1275932, 1412639, 1435021, 1549346, 2825278, 2870042, 3098692, 5422711, 5650556, 5740084, 9888473, 10845422, 17726341, 19776946, 21690844, 24014863, 35452682, 39553892, 48029726, 70905364, 96059452, 124084387, 168104041, 248168774, 301347797, 336208082, 496337548, 549516571, 602695594, 672416164, 1099033142, 1205391188, 2109434579, 2198066284, 3846615997, 4218869158, 7693231994, 8437738316, 9341781707, 15386463988, 18683563414, 37367126828, 65392471949, 130784943898, 261569887796]

約数ペア:

[(1, 261569887796), (2, 130784943898), (4, 65392471949), (7, 37367126828), (14, 18683563414), (17, 15386463988), (28, 9341781707), (31, 8437738316), (34, 7693231994), (62, 4218869158), (68, 3846615997), (119, 2198066284), (124, 2109434579), (217, 1205391188), (238, 1099033142), (389, 672416164), (434, 602695594), (476, 549516571), (527, 496337548), (778, 336208082), (868, 301347797), (1054, 248168774), (1556, 168104041), (2108, 124084387), (2723, 96059452), (3689, 70905364), (5446, 48029726), (6613, 39553892), (7378, 35452682), (10892, 24014863), (12059, 21690844), (13226, 19776946), (14756, 17726341), (24118, 10845422), (26452, 9888473), (45569, 5740084), (46291, 5650556), (48236, 5422711), (84413, 3098692), (91138, 2870042), (92582, 2825278), (168826, 1549346), (182276, 1435021), (185164, 1412639), (205003, 1275932), (318983, 820012), (337652, 774673), (410006, 637966)]