563636268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2473}}^1$

素因数の和:2983

約数の個数: 72

約数和(自身を含む): 1538115488

約数和(自身を除く): 974479220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 487, 974, 1461, 1948, 2473, 2922, 4383, 4946, 5844, 6331, 7419, 8766, 9892, 12662, 14838, 17532, 18993, 22257, 25324, 29676, 32149, 37986, 44514, 56979, 64298, 75972, 89028, 96447, 113958, 128596, 192894, 227916, 289341, 385788, 578682, 1157364, 1204351, 2408702, 3613053, 4817404, 7226106, 10839159, 14452212, 15656563, 21678318, 31313126, 43356636, 46969689, 62626252, 93939378, 140909067, 187878756, 281818134, 563636268]

約数ペア:

[(1, 563636268), (2, 281818134), (3, 187878756), (4, 140909067), (6, 93939378), (9, 62626252), (12, 46969689), (13, 43356636), (18, 31313126), (26, 21678318), (36, 15656563), (39, 14452212), (52, 10839159), (78, 7226106), (117, 4817404), (156, 3613053), (234, 2408702), (468, 1204351), (487, 1157364), (974, 578682), (1461, 385788), (1948, 289341), (2473, 227916), (2922, 192894), (4383, 128596), (4946, 113958), (5844, 96447), (6331, 89028), (7419, 75972), (8766, 64298), (9892, 56979), (12662, 44514), (14838, 37986), (17532, 32149), (18993, 29676), (22257, 25324)]