1338283328

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:1087

約数の個数: 56

約数和(自身を含む): 2691993600

約数和(自身を除く): 1353710272

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 229, 254, 458, 508, 719, 916, 1016, 1438, 1832, 2032, 2876, 3664, 4064, 5752, 7328, 8128, 11504, 14656, 23008, 29083, 46016, 58166, 91313, 116332, 164651, 182626, 232664, 329302, 365252, 465328, 658604, 730504, 930656, 1317208, 1461008, 1861312, 2634416, 2922016, 5268832, 5844032, 10537664, 20910677, 41821354, 83642708, 167285416, 334570832, 669141664, 1338283328]

約数ペア:

[(1, 1338283328), (2, 669141664), (4, 334570832), (8, 167285416), (16, 83642708), (32, 41821354), (64, 20910677), (127, 10537664), (229, 5844032), (254, 5268832), (458, 2922016), (508, 2634416), (719, 1861312), (916, 1461008), (1016, 1317208), (1438, 930656), (1832, 730504), (2032, 658604), (2876, 465328), (3664, 365252), (4064, 329302), (5752, 232664), (7328, 182626), (8128, 164651), (11504, 116332), (14656, 91313), (23008, 58166), (29083, 46016)]