1330884564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{20773}}^1$

素因数の和:21080

約数の個数: 48

約数和(自身を含む): 3280630080

約数和(自身を除く): 1949745516

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 281, 562, 843, 1124, 1686, 3372, 5339, 10678, 16017, 20773, 21356, 32034, 41546, 62319, 64068, 83092, 124638, 249276, 394687, 789374, 1184061, 1578748, 2368122, 4736244, 5837213, 11674426, 17511639, 23348852, 35023278, 70046556, 110907047, 221814094, 332721141, 443628188, 665442282, 1330884564]

約数ペア:

[(1, 1330884564), (2, 665442282), (3, 443628188), (4, 332721141), (6, 221814094), (12, 110907047), (19, 70046556), (38, 35023278), (57, 23348852), (76, 17511639), (114, 11674426), (228, 5837213), (281, 4736244), (562, 2368122), (843, 1578748), (1124, 1184061), (1686, 789374), (3372, 394687), (5339, 249276), (10678, 124638), (16017, 83092), (20773, 64068), (21356, 62319), (32034, 41546)]