838680444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1752

約数の個数: 144

約数和(自身を含む): 2575372800

約数和(自身を除く): 1736692356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 109, 114, 126, 133, 171, 218, 228, 252, 266, 327, 342, 399, 436, 532, 654, 684, 763, 798, 981, 1197, 1308, 1526, 1596, 1607, 1962, 2071, 2289, 2394, 3052, 3214, 3924, 4142, 4578, 4788, 4821, 6213, 6428, 6867, 8284, 9156, 9642, 11249, 12426, 13734, 14463, 14497, 18639, 19284, 22498, 24852, 27468, 28926, 28994, 30533, 33747, 37278, 43491, 44996, 57852, 57988, 61066, 67494, 74556, 86982, 91599, 101241, 122132, 130473, 134988, 173964, 175163, 183198, 202482, 213731, 260946, 274797, 350326, 366396, 404964, 427462, 521892, 525489, 549594, 641193, 700652, 854924, 1050978, 1099188, 1226141, 1282386, 1576467, 1923579, 2101956, 2452282, 2564772, 3152934, 3328097, 3678423, 3847158, 4904564, 6305868, 6656194, 7356846, 7694316, 9984291, 11035269, 13312388, 14713692, 19968582, 22070538, 23296679, 29952873, 39937164, 44141076, 46593358, 59905746, 69890037, 93186716, 119811492, 139780074, 209670111, 279560148, 419340222, 838680444]

約数ペア:

[(1, 838680444), (2, 419340222), (3, 279560148), (4, 209670111), (6, 139780074), (7, 119811492), (9, 93186716), (12, 69890037), (14, 59905746), (18, 46593358), (19, 44141076), (21, 39937164), (28, 29952873), (36, 23296679), (38, 22070538), (42, 19968582), (57, 14713692), (63, 13312388), (76, 11035269), (84, 9984291), (109, 7694316), (114, 7356846), (126, 6656194), (133, 6305868), (171, 4904564), (218, 3847158), (228, 3678423), (252, 3328097), (266, 3152934), (327, 2564772), (342, 2452282), (399, 2101956), (436, 1923579), (532, 1576467), (654, 1282386), (684, 1226141), (763, 1099188), (798, 1050978), (981, 854924), (1197, 700652), (1308, 641193), (1526, 549594), (1596, 525489), (1607, 521892), (1962, 427462), (2071, 404964), (2289, 366396), (2394, 350326), (3052, 274797), (3214, 260946), (3924, 213731), (4142, 202482), (4578, 183198), (4788, 175163), (4821, 173964), (6213, 134988), (6428, 130473), (6867, 122132), (8284, 101241), (9156, 91599), (9642, 86982), (11249, 74556), (12426, 67494), (13734, 61066), (14463, 57988), (14497, 57852), (18639, 44996), (19284, 43491), (22498, 37278), (24852, 33747), (27468, 30533), (28926, 28994)]