253463886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 627419520

約数和(自身を除く): 373955634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 41, 58, 78, 82, 87, 117, 123, 174, 234, 246, 261, 369, 377, 522, 533, 738, 754, 911, 1066, 1131, 1189, 1599, 1822, 2262, 2378, 2733, 3198, 3393, 3567, 4797, 5466, 6786, 7134, 8199, 9594, 10701, 11843, 15457, 16398, 21402, 23686, 26419, 30914, 35529, 37351, 46371, 52838, 71058, 74702, 79257, 92742, 106587, 112053, 139113, 158514, 213174, 224106, 237771, 278226, 336159, 343447, 475542, 485563, 672318, 686894, 971126, 1030341, 1083179, 1456689, 2060682, 2166358, 2913378, 3091023, 3249537, 4370067, 6182046, 6499074, 8740134, 9748611, 14081327, 19497222, 28162654, 42243981, 84487962, 126731943, 253463886]

約数ペア:

[(1, 253463886), (2, 126731943), (3, 84487962), (6, 42243981), (9, 28162654), (13, 19497222), (18, 14081327), (26, 9748611), (29, 8740134), (39, 6499074), (41, 6182046), (58, 4370067), (78, 3249537), (82, 3091023), (87, 2913378), (117, 2166358), (123, 2060682), (174, 1456689), (234, 1083179), (246, 1030341), (261, 971126), (369, 686894), (377, 672318), (522, 485563), (533, 475542), (738, 343447), (754, 336159), (911, 278226), (1066, 237771), (1131, 224106), (1189, 213174), (1599, 158514), (1822, 139113), (2262, 112053), (2378, 106587), (2733, 92742), (3198, 79257), (3393, 74702), (3567, 71058), (4797, 52838), (5466, 46371), (6786, 37351), (7134, 35529), (8199, 30914), (9594, 26419), (10701, 23686), (11843, 21402), (15457, 16398)]