245628152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1409}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 576633600

約数和(自身を除く): 331005448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 283, 308, 566, 616, 1132, 1409, 1981, 2264, 2818, 3113, 3962, 5636, 6226, 7924, 9863, 11272, 12452, 15499, 15848, 19726, 21791, 24904, 30998, 39452, 43582, 61996, 78904, 87164, 108493, 123992, 174328, 216986, 398747, 433972, 797494, 867944, 1594988, 2791229, 3189976, 4386217, 5582458, 8772434, 11164916, 17544868, 22329832, 30703519, 35089736, 61407038, 122814076, 245628152]

約数ペア:

[(1, 245628152), (2, 122814076), (4, 61407038), (7, 35089736), (8, 30703519), (11, 22329832), (14, 17544868), (22, 11164916), (28, 8772434), (44, 5582458), (56, 4386217), (77, 3189976), (88, 2791229), (154, 1594988), (283, 867944), (308, 797494), (566, 433972), (616, 398747), (1132, 216986), (1409, 174328), (1981, 123992), (2264, 108493), (2818, 87164), (3113, 78904), (3962, 61996), (5636, 43582), (6226, 39452), (7924, 30998), (9863, 24904), (11272, 21791), (12452, 19726), (15499, 15848)]