238422008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 519631200

約数和(自身を除く): 281209192

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 197, 374, 394, 748, 788, 809, 1496, 1576, 1618, 2167, 3236, 3349, 4334, 6472, 6698, 8668, 8899, 13396, 13753, 17336, 17798, 26792, 27506, 35596, 36839, 55012, 71192, 73678, 110024, 147356, 151283, 159373, 294712, 302566, 318746, 605132, 637492, 1210264, 1274984, 1753103, 2709341, 3506206, 5418682, 7012412, 10837364, 14024824, 21674728, 29802751, 59605502, 119211004, 238422008]

約数ペア:

[(1, 238422008), (2, 119211004), (4, 59605502), (8, 29802751), (11, 21674728), (17, 14024824), (22, 10837364), (34, 7012412), (44, 5418682), (68, 3506206), (88, 2709341), (136, 1753103), (187, 1274984), (197, 1210264), (374, 637492), (394, 605132), (748, 318746), (788, 302566), (809, 294712), (1496, 159373), (1576, 151283), (1618, 147356), (2167, 110024), (3236, 73678), (3349, 71192), (4334, 55012), (6472, 36839), (6698, 35596), (8668, 27506), (8899, 26792), (13396, 17798), (13753, 17336)]