752385788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18367}}^1$

素因数の和:18415

約数の個数: 72

約数和(自身を含む): 1758919680

約数和(自身を除く): 1006533892

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 10241, 18367, 20482, 36734, 40964, 73468, 128569, 202037, 257138, 348973, 404074, 514276, 697946, 808148, 899983, 1395892, 1414259, 1799966, 2442811, 2828518, 3599932, 3838703, 4885622, 5657036, 7677406, 9771244, 9899813, 15354812, 17099677, 19799626, 26870921, 34199354, 39599252, 53741842, 68398708, 107483684, 188096447, 376192894, 752385788]

約数ペア:

[(1, 752385788), (2, 376192894), (4, 188096447), (7, 107483684), (11, 68398708), (14, 53741842), (19, 39599252), (22, 34199354), (28, 26870921), (38, 19799626), (44, 17099677), (49, 15354812), (76, 9899813), (77, 9771244), (98, 7677406), (133, 5657036), (154, 4885622), (196, 3838703), (209, 3599932), (266, 2828518), (308, 2442811), (418, 1799966), (532, 1414259), (539, 1395892), (836, 899983), (931, 808148), (1078, 697946), (1463, 514276), (1862, 404074), (2156, 348973), (2926, 257138), (3724, 202037), (5852, 128569), (10241, 73468), (18367, 40964), (20482, 36734)]