320553522

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8599}}^1$

素因数の和:8735

約数の個数: 48

約数和(自身を含む): 737880000

約数和(自身を除く): 417326478

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 327, 342, 654, 981, 1962, 2071, 4142, 6213, 8599, 12426, 17198, 18639, 25797, 37278, 51594, 77391, 154782, 163381, 326762, 490143, 937291, 980286, 1470429, 1874582, 2811873, 2940858, 5623746, 8435619, 16871238, 17808529, 35617058, 53425587, 106851174, 160276761, 320553522]

約数ペア:

[(1, 320553522), (2, 160276761), (3, 106851174), (6, 53425587), (9, 35617058), (18, 17808529), (19, 16871238), (38, 8435619), (57, 5623746), (109, 2940858), (114, 2811873), (171, 1874582), (218, 1470429), (327, 980286), (342, 937291), (654, 490143), (981, 326762), (1962, 163381), (2071, 154782), (4142, 77391), (6213, 51594), (8599, 37278), (12426, 25797), (17198, 18639)]