1039290876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2957}}^1$

素因数の和:3731

約数の個数: 72

約数和(自身を含む): 2833905984

約数和(自身を除く): 1794615108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 751, 1502, 2253, 2957, 3004, 4506, 5914, 6759, 8871, 9012, 9763, 11828, 13518, 17742, 19526, 26613, 27036, 29289, 35484, 38441, 39052, 53226, 58578, 76882, 87867, 106452, 115323, 117156, 153764, 175734, 230646, 345969, 351468, 461292, 691938, 1383876, 2220707, 4441414, 6662121, 8882828, 13324242, 19986363, 26648484, 28869191, 39972726, 57738382, 79945452, 86607573, 115476764, 173215146, 259822719, 346430292, 519645438, 1039290876]

約数ペア:

[(1, 1039290876), (2, 519645438), (3, 346430292), (4, 259822719), (6, 173215146), (9, 115476764), (12, 86607573), (13, 79945452), (18, 57738382), (26, 39972726), (36, 28869191), (39, 26648484), (52, 19986363), (78, 13324242), (117, 8882828), (156, 6662121), (234, 4441414), (468, 2220707), (751, 1383876), (1502, 691938), (2253, 461292), (2957, 351468), (3004, 345969), (4506, 230646), (5914, 175734), (6759, 153764), (8871, 117156), (9012, 115323), (9763, 106452), (11828, 87867), (13518, 76882), (17742, 58578), (19526, 53226), (26613, 39052), (27036, 38441), (29289, 35484)]