268757736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45337}}^1$

素因数の和:45378

約数の個数: 64

約数和(自身を含む): 761678400

約数和(自身を除く): 492920664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 45337, 90674, 136011, 181348, 272022, 362696, 544044, 589381, 861403, 1088088, 1178762, 1722806, 1768143, 2357524, 2584209, 3445612, 3536286, 4715048, 5168418, 6891224, 7072572, 10336836, 11198239, 14145144, 20673672, 22396478, 33594717, 44792956, 67189434, 89585912, 134378868, 268757736]

約数ペア:

[(1, 268757736), (2, 134378868), (3, 89585912), (4, 67189434), (6, 44792956), (8, 33594717), (12, 22396478), (13, 20673672), (19, 14145144), (24, 11198239), (26, 10336836), (38, 7072572), (39, 6891224), (52, 5168418), (57, 4715048), (76, 3536286), (78, 3445612), (104, 2584209), (114, 2357524), (152, 1768143), (156, 1722806), (228, 1178762), (247, 1088088), (312, 861403), (456, 589381), (494, 544044), (741, 362696), (988, 272022), (1482, 181348), (1976, 136011), (2964, 90674), (5928, 45337)]