313409826

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 739327680

約数和(自身を除く): 425917854

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 83, 114, 122, 166, 171, 181, 183, 249, 342, 362, 366, 498, 543, 549, 747, 1086, 1098, 1159, 1494, 1577, 1629, 2318, 3154, 3258, 3439, 3477, 4731, 5063, 6878, 6954, 9462, 10126, 10317, 10431, 11041, 14193, 15023, 15189, 20634, 20862, 22082, 28386, 30046, 30378, 30951, 33123, 45069, 45567, 61902, 66246, 90138, 91134, 96197, 99369, 135207, 192394, 198738, 209779, 270414, 285437, 288591, 419558, 570874, 577182, 629337, 856311, 865773, 916403, 1258674, 1712622, 1731546, 1832806, 1888011, 2568933, 2749209, 3776022, 5137866, 5498418, 8247627, 16495254, 17411657, 34823314, 52234971, 104469942, 156704913, 313409826]

約数ペア:

[(1, 313409826), (2, 156704913), (3, 104469942), (6, 52234971), (9, 34823314), (18, 17411657), (19, 16495254), (38, 8247627), (57, 5498418), (61, 5137866), (83, 3776022), (114, 2749209), (122, 2568933), (166, 1888011), (171, 1832806), (181, 1731546), (183, 1712622), (249, 1258674), (342, 916403), (362, 865773), (366, 856311), (498, 629337), (543, 577182), (549, 570874), (747, 419558), (1086, 288591), (1098, 285437), (1159, 270414), (1494, 209779), (1577, 198738), (1629, 192394), (2318, 135207), (3154, 99369), (3258, 96197), (3439, 91134), (3477, 90138), (4731, 66246), (5063, 61902), (6878, 45567), (6954, 45069), (9462, 33123), (10126, 30951), (10317, 30378), (10431, 30046), (11041, 28386), (14193, 22082), (15023, 20862), (15189, 20634)]