380228188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 728148960

約数和(自身を除く): 347920772

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 109, 172, 218, 436, 731, 1193, 1462, 1853, 2386, 2924, 3706, 4687, 4772, 7412, 9374, 18748, 20281, 40562, 51299, 79679, 81124, 102598, 130037, 159358, 205196, 260074, 318716, 520148, 872083, 1744166, 2210629, 3488332, 4421258, 5591591, 8842516, 11183182, 22366364, 95057047, 190114094, 380228188]

約数ペア:

[(1, 380228188), (2, 190114094), (4, 95057047), (17, 22366364), (34, 11183182), (43, 8842516), (68, 5591591), (86, 4421258), (109, 3488332), (172, 2210629), (218, 1744166), (436, 872083), (731, 520148), (1193, 318716), (1462, 260074), (1853, 205196), (2386, 159358), (2924, 130037), (3706, 102598), (4687, 81124), (4772, 79679), (7412, 51299), (9374, 40562), (18748, 20281)]