251057352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:995

約数の個数: 128

約数和(自身を含む): 778982400

約数和(自身を除く): 527925048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 139, 156, 168, 182, 273, 278, 312, 364, 417, 546, 556, 728, 827, 834, 973, 1092, 1112, 1654, 1668, 1807, 1946, 2184, 2481, 2919, 3308, 3336, 3614, 3892, 4962, 5421, 5789, 5838, 6616, 7228, 7784, 9924, 10751, 10842, 11578, 11676, 12649, 14456, 17367, 19848, 21502, 21684, 23156, 23352, 25298, 32253, 34734, 37947, 43004, 43368, 46312, 50596, 64506, 69468, 75257, 75894, 86008, 101192, 114953, 129012, 138936, 150514, 151788, 225771, 229906, 258024, 301028, 303576, 344859, 451542, 459812, 602056, 689718, 804671, 903084, 919624, 1379436, 1494389, 1609342, 1806168, 2414013, 2758872, 2988778, 3218684, 4483167, 4828026, 5977556, 6437368, 8966334, 9656052, 10460723, 11955112, 17932668, 19312104, 20921446, 31382169, 35865336, 41842892, 62764338, 83685784, 125528676, 251057352]

約数ペア:

[(1, 251057352), (2, 125528676), (3, 83685784), (4, 62764338), (6, 41842892), (7, 35865336), (8, 31382169), (12, 20921446), (13, 19312104), (14, 17932668), (21, 11955112), (24, 10460723), (26, 9656052), (28, 8966334), (39, 6437368), (42, 5977556), (52, 4828026), (56, 4483167), (78, 3218684), (84, 2988778), (91, 2758872), (104, 2414013), (139, 1806168), (156, 1609342), (168, 1494389), (182, 1379436), (273, 919624), (278, 903084), (312, 804671), (364, 689718), (417, 602056), (546, 459812), (556, 451542), (728, 344859), (827, 303576), (834, 301028), (973, 258024), (1092, 229906), (1112, 225771), (1654, 151788), (1668, 150514), (1807, 138936), (1946, 129012), (2184, 114953), (2481, 101192), (2919, 86008), (3308, 75894), (3336, 75257), (3614, 69468), (3892, 64506), (4962, 50596), (5421, 46312), (5789, 43368), (5838, 43004), (6616, 37947), (7228, 34734), (7784, 32253), (9924, 25298), (10751, 23352), (10842, 23156), (11578, 21684), (11676, 21502), (12649, 19848), (14456, 17367)]