1288984536

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1493}}^1$

素因数の和:2086

約数の個数: 128

約数和(自身を含む): 4101926400

約数和(自身を除く): 2812941864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 571, 756, 1142, 1493, 1512, 1713, 2284, 2986, 3426, 3997, 4479, 4568, 5139, 5972, 6852, 7994, 8958, 10278, 10451, 11944, 11991, 13437, 13704, 15417, 15988, 17916, 20556, 20902, 23982, 26874, 30834, 31353, 31976, 35832, 35973, 40311, 41112, 41804, 47964, 53748, 61668, 62706, 71946, 80622, 83608, 94059, 95928, 107496, 107919, 123336, 125412, 143892, 161244, 188118, 215838, 250824, 282177, 287784, 322488, 376236, 431676, 564354, 752472, 852503, 863352, 1128708, 1705006, 2257416, 2557509, 3410012, 5115018, 5967521, 6820024, 7672527, 10230036, 11935042, 15345054, 17902563, 20460072, 23017581, 23870084, 30690108, 35805126, 46035162, 47740168, 53707689, 61380216, 71610252, 92070324, 107415378, 143220504, 161123067, 184140648, 214830756, 322246134, 429661512, 644492268, 1288984536]

約数ペア:

[(1, 1288984536), (2, 644492268), (3, 429661512), (4, 322246134), (6, 214830756), (7, 184140648), (8, 161123067), (9, 143220504), (12, 107415378), (14, 92070324), (18, 71610252), (21, 61380216), (24, 53707689), (27, 47740168), (28, 46035162), (36, 35805126), (42, 30690108), (54, 23870084), (56, 23017581), (63, 20460072), (72, 17902563), (84, 15345054), (108, 11935042), (126, 10230036), (168, 7672527), (189, 6820024), (216, 5967521), (252, 5115018), (378, 3410012), (504, 2557509), (571, 2257416), (756, 1705006), (1142, 1128708), (1493, 863352), (1512, 852503), (1713, 752472), (2284, 564354), (2986, 431676), (3426, 376236), (3997, 322488), (4479, 287784), (4568, 282177), (5139, 250824), (5972, 215838), (6852, 188118), (7994, 161244), (8958, 143892), (10278, 125412), (10451, 123336), (11944, 107919), (11991, 107496), (13437, 95928), (13704, 94059), (15417, 83608), (15988, 80622), (17916, 71946), (20556, 62706), (20902, 61668), (23982, 53748), (26874, 47964), (30834, 41804), (31353, 41112), (31976, 40311), (35832, 35973)]