254746512

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{1201}}^1$

素因数の和:1709

約数の個数: 80

約数和(自身を含む): 733316160

約数和(自身を除く): 478569648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 982, 1201, 1473, 1964, 2402, 2946, 3603, 3928, 4419, 4804, 5892, 7206, 7856, 8838, 9608, 10809, 11784, 13257, 14412, 17676, 19216, 21618, 23568, 26514, 28824, 32427, 35352, 43236, 53028, 57648, 64854, 70704, 86472, 106056, 129708, 172944, 212112, 259416, 518832, 589691, 1179382, 1769073, 2358764, 3538146, 4717528, 5307219, 7076292, 9435056, 10614438, 14152584, 15921657, 21228876, 28305168, 31843314, 42457752, 63686628, 84915504, 127373256, 254746512]

約数ペア:

[(1, 254746512), (2, 127373256), (3, 84915504), (4, 63686628), (6, 42457752), (8, 31843314), (9, 28305168), (12, 21228876), (16, 15921657), (18, 14152584), (24, 10614438), (27, 9435056), (36, 7076292), (48, 5307219), (54, 4717528), (72, 3538146), (108, 2358764), (144, 1769073), (216, 1179382), (432, 589691), (491, 518832), (982, 259416), (1201, 212112), (1473, 172944), (1964, 129708), (2402, 106056), (2946, 86472), (3603, 70704), (3928, 64854), (4419, 57648), (4804, 53028), (5892, 43236), (7206, 35352), (7856, 32427), (8838, 28824), (9608, 26514), (10809, 23568), (11784, 21618), (13257, 19216), (14412, 17676)]