392474992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2610

約数の個数: 80

約数和(自身を含む): 944870080

約数和(自身を除く): 552395088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 728, 763, 872, 1417, 1456, 1526, 1744, 2473, 2834, 3052, 4946, 5668, 6104, 9892, 9919, 11336, 12208, 17311, 19784, 19838, 22672, 32149, 34622, 39568, 39676, 64298, 69244, 79352, 128596, 138488, 158704, 225043, 257192, 269557, 276976, 450086, 514384, 539114, 900172, 1078228, 1800344, 1886899, 2156456, 3504241, 3600688, 3773798, 4312912, 7008482, 7547596, 14016964, 15095192, 24529687, 28033928, 30190384, 49059374, 56067856, 98118748, 196237496, 392474992]

約数ペア:

[(1, 392474992), (2, 196237496), (4, 98118748), (7, 56067856), (8, 49059374), (13, 30190384), (14, 28033928), (16, 24529687), (26, 15095192), (28, 14016964), (52, 7547596), (56, 7008482), (91, 4312912), (104, 3773798), (109, 3600688), (112, 3504241), (182, 2156456), (208, 1886899), (218, 1800344), (364, 1078228), (436, 900172), (728, 539114), (763, 514384), (872, 450086), (1417, 276976), (1456, 269557), (1526, 257192), (1744, 225043), (2473, 158704), (2834, 138488), (3052, 128596), (4946, 79352), (5668, 69244), (6104, 64298), (9892, 39676), (9919, 39568), (11336, 34622), (12208, 32149), (17311, 22672), (19784, 19838)]