1387450134

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{7793}}^1$

素因数の和:7971

約数の個数: 80

約数和(自身を含む): 3576136608

約数和(自身を除く): 2188686474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 157, 162, 189, 314, 378, 471, 567, 942, 1099, 1134, 1413, 2198, 2826, 3297, 4239, 6594, 7793, 8478, 9891, 12717, 15586, 19782, 23379, 25434, 29673, 46758, 54551, 59346, 70137, 89019, 109102, 140274, 163653, 178038, 210411, 327306, 420822, 490959, 631233, 981918, 1223501, 1262466, 1472877, 2447002, 2945754, 3670503, 4418631, 7341006, 8564507, 8837262, 11011509, 17129014, 22023018, 25693521, 33034527, 51387042, 66069054, 77080563, 99103581, 154161126, 198207162, 231241689, 462483378, 693725067, 1387450134]

約数ペア:

[(1, 1387450134), (2, 693725067), (3, 462483378), (6, 231241689), (7, 198207162), (9, 154161126), (14, 99103581), (18, 77080563), (21, 66069054), (27, 51387042), (42, 33034527), (54, 25693521), (63, 22023018), (81, 17129014), (126, 11011509), (157, 8837262), (162, 8564507), (189, 7341006), (314, 4418631), (378, 3670503), (471, 2945754), (567, 2447002), (942, 1472877), (1099, 1262466), (1134, 1223501), (1413, 981918), (2198, 631233), (2826, 490959), (3297, 420822), (4239, 327306), (6594, 210411), (7793, 178038), (8478, 163653), (9891, 140274), (12717, 109102), (15586, 89019), (19782, 70137), (23379, 59346), (25434, 54551), (29673, 46758)]