490998168

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 1353315600

約数和(自身を除く): 862317432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 251, 269, 303, 404, 502, 538, 606, 753, 807, 808, 909, 1004, 1076, 1212, 1506, 1614, 1818, 2008, 2152, 2259, 2421, 2424, 3012, 3228, 3636, 4518, 4842, 6024, 6456, 7272, 9036, 9684, 18072, 19368, 25351, 27169, 50702, 54338, 67519, 76053, 81507, 101404, 108676, 135038, 152106, 163014, 202557, 202808, 217352, 228159, 244521, 270076, 304212, 326028, 405114, 456318, 489042, 540152, 607671, 608424, 652056, 810228, 912636, 978084, 1215342, 1620456, 1825272, 1956168, 2430684, 4861368, 6819419, 13638838, 20458257, 27277676, 40916514, 54555352, 61374771, 81833028, 122749542, 163666056, 245499084, 490998168]

約数ペア:

[(1, 490998168), (2, 245499084), (3, 163666056), (4, 122749542), (6, 81833028), (8, 61374771), (9, 54555352), (12, 40916514), (18, 27277676), (24, 20458257), (36, 13638838), (72, 6819419), (101, 4861368), (202, 2430684), (251, 1956168), (269, 1825272), (303, 1620456), (404, 1215342), (502, 978084), (538, 912636), (606, 810228), (753, 652056), (807, 608424), (808, 607671), (909, 540152), (1004, 489042), (1076, 456318), (1212, 405114), (1506, 326028), (1614, 304212), (1818, 270076), (2008, 244521), (2152, 228159), (2259, 217352), (2421, 202808), (2424, 202557), (3012, 163014), (3228, 152106), (3636, 135038), (4518, 108676), (4842, 101404), (6024, 81507), (6456, 76053), (7272, 67519), (9036, 54338), (9684, 50702), (18072, 27169), (19368, 25351)]