361438778896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1627}}^1\times {\mathrm{2549}}^1$

素因数の和:4616

約数の個数: 80

約数和(自身を含む): 756717192000

約数和(自身を除く): 395278413104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 419, 838, 1627, 1676, 2549, 3254, 3352, 5098, 5447, 6508, 6704, 10196, 10894, 13016, 20392, 21151, 21788, 26032, 33137, 40784, 42302, 43576, 66274, 84604, 87152, 132548, 169208, 265096, 338416, 530192, 681713, 1068031, 1363426, 2136062, 2726852, 4147223, 4272124, 5453704, 8294446, 8544248, 8862269, 10907408, 13884403, 16588892, 17088496, 17724538, 27768806, 33177784, 35449076, 53913899, 55537612, 66355568, 70898152, 107827798, 111075224, 141796304, 215655596, 222150448, 431311192, 862622384, 1737686437, 3475372874, 6950745748, 13901491496, 22589923681, 27802982992, 45179847362, 90359694724, 180719389448, 361438778896]

約数ペア:

[(1, 361438778896), (2, 180719389448), (4, 90359694724), (8, 45179847362), (13, 27802982992), (16, 22589923681), (26, 13901491496), (52, 6950745748), (104, 3475372874), (208, 1737686437), (419, 862622384), (838, 431311192), (1627, 222150448), (1676, 215655596), (2549, 141796304), (3254, 111075224), (3352, 107827798), (5098, 70898152), (5447, 66355568), (6508, 55537612), (6704, 53913899), (10196, 35449076), (10894, 33177784), (13016, 27768806), (20392, 17724538), (21151, 17088496), (21788, 16588892), (26032, 13884403), (33137, 10907408), (40784, 8862269), (42302, 8544248), (43576, 8294446), (66274, 5453704), (84604, 4272124), (87152, 4147223), (132548, 2726852), (169208, 2136062), (265096, 1363426), (338416, 1068031), (530192, 681713)]