788307184

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2083}}^1$

素因数の和:2238

約数の個数: 80

約数和(自身を含む): 1819248640

約数和(自身を除く): 1030941456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 109, 112, 124, 217, 218, 248, 434, 436, 496, 763, 868, 872, 1526, 1736, 1744, 2083, 3052, 3379, 3472, 4166, 6104, 6758, 8332, 12208, 13516, 14581, 16664, 23653, 27032, 29162, 33328, 47306, 54064, 58324, 64573, 94612, 116648, 129146, 189224, 227047, 233296, 258292, 378448, 452011, 454094, 516584, 904022, 908188, 1033168, 1589329, 1808044, 1816376, 3178658, 3616088, 3632752, 6357316, 7038457, 7232176, 12714632, 14076914, 25429264, 28153828, 49269199, 56307656, 98538398, 112615312, 197076796, 394153592, 788307184]

約数ペア:

[(1, 788307184), (2, 394153592), (4, 197076796), (7, 112615312), (8, 98538398), (14, 56307656), (16, 49269199), (28, 28153828), (31, 25429264), (56, 14076914), (62, 12714632), (109, 7232176), (112, 7038457), (124, 6357316), (217, 3632752), (218, 3616088), (248, 3178658), (434, 1816376), (436, 1808044), (496, 1589329), (763, 1033168), (868, 908188), (872, 904022), (1526, 516584), (1736, 454094), (1744, 452011), (2083, 378448), (3052, 258292), (3379, 233296), (3472, 227047), (4166, 189224), (6104, 129146), (6758, 116648), (8332, 94612), (12208, 64573), (13516, 58324), (14581, 54064), (16664, 47306), (23653, 33328), (27032, 29162)]