1337806736

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{757}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 3067898880

約数和(自身を除く): 1730092144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 509, 757, 868, 1018, 1514, 1736, 2036, 3028, 3472, 3563, 4072, 5299, 6056, 7126, 8144, 10598, 12112, 14252, 15779, 21196, 23467, 28504, 31558, 42392, 46934, 57008, 63116, 84784, 93868, 110453, 126232, 164269, 187736, 220906, 252464, 328538, 375472, 385313, 441812, 657076, 770626, 883624, 1314152, 1541252, 1767248, 2628304, 2697191, 3082504, 5394382, 6165008, 10788764, 11944703, 21577528, 23889406, 43155056, 47778812, 83612921, 95557624, 167225842, 191115248, 334451684, 668903368, 1337806736]

約数ペア:

[(1, 1337806736), (2, 668903368), (4, 334451684), (7, 191115248), (8, 167225842), (14, 95557624), (16, 83612921), (28, 47778812), (31, 43155056), (56, 23889406), (62, 21577528), (112, 11944703), (124, 10788764), (217, 6165008), (248, 5394382), (434, 3082504), (496, 2697191), (509, 2628304), (757, 1767248), (868, 1541252), (1018, 1314152), (1514, 883624), (1736, 770626), (2036, 657076), (3028, 441812), (3472, 385313), (3563, 375472), (4072, 328538), (5299, 252464), (6056, 220906), (7126, 187736), (8144, 164269), (10598, 126232), (12112, 110453), (14252, 93868), (15779, 84784), (21196, 63116), (23467, 57008), (28504, 46934), (31558, 42392)]