320041686

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1\times {\mathrm{811}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 648950400

約数和(自身を除く): 328908714

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 739, 811, 1478, 1622, 2217, 2433, 4434, 4866, 65771, 72179, 131542, 144358, 197313, 216537, 394626, 433074, 599329, 1198658, 1797987, 3595974, 53340281, 106680562, 160020843, 320041686]

約数ペア:

[(1, 320041686), (2, 160020843), (3, 106680562), (6, 53340281), (89, 3595974), (178, 1797987), (267, 1198658), (534, 599329), (739, 433074), (811, 394626), (1478, 216537), (1622, 197313), (2217, 144358), (2433, 131542), (4434, 72179), (4866, 65771)]