253751424

素因数分解:

$2^7\times 3^1\times {\mathrm{660811}}^1$

素因数の和:660828

約数の個数: 32

約数和(自身を含む): 674028240

約数和(自身を除く): 420276816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 660811, 1321622, 1982433, 2643244, 3964866, 5286488, 7929732, 10572976, 15859464, 21145952, 31718928, 42291904, 63437856, 84583808, 126875712, 253751424]

約数ペア:

[(1, 253751424), (2, 126875712), (3, 84583808), (4, 63437856), (6, 42291904), (8, 31718928), (12, 21145952), (16, 15859464), (24, 10572976), (32, 7929732), (48, 5286488), (64, 3964866), (96, 2643244), (128, 1982433), (192, 1321622), (384, 660811)]