320195544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18251}}^1$

素因数の和:18320

約数の個数: 64

約数和(自身を含む): 867335040

約数和(自身を除く): 547139496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2924, 4386, 5848, 8772, 17544, 18251, 36502, 54753, 73004, 109506, 146008, 219012, 310267, 438024, 620534, 784793, 930801, 1241068, 1569586, 1861602, 2354379, 2482136, 3139172, 3723204, 4708758, 6278344, 7446408, 9417516, 13341481, 18835032, 26682962, 40024443, 53365924, 80048886, 106731848, 160097772, 320195544]

約数ペア:

[(1, 320195544), (2, 160097772), (3, 106731848), (4, 80048886), (6, 53365924), (8, 40024443), (12, 26682962), (17, 18835032), (24, 13341481), (34, 9417516), (43, 7446408), (51, 6278344), (68, 4708758), (86, 3723204), (102, 3139172), (129, 2482136), (136, 2354379), (172, 1861602), (204, 1569586), (258, 1241068), (344, 930801), (408, 784793), (516, 620534), (731, 438024), (1032, 310267), (1462, 219012), (2193, 146008), (2924, 109506), (4386, 73004), (5848, 54753), (8772, 36502), (17544, 18251)]