1538320614654

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{2357}}^1\times {\mathrm{7993}}^1$

素因数の和:10825

約数の個数: 64

約数和(自身を含む): 3184870993920

約数和(自身を除く): 1646550379266

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 439, 878, 1317, 2357, 2634, 4714, 7071, 7993, 13609, 14142, 15986, 23979, 27218, 40827, 47958, 73067, 81654, 146134, 219201, 247783, 438402, 495566, 743349, 1034723, 1486698, 2069446, 3104169, 3508927, 6208338, 7017854, 10526781, 18839501, 21053562, 32076413, 37679002, 56518503, 64152826, 96229239, 108776737, 113037006, 192458478, 217553474, 326330211, 584024531, 652660422, 1168049062, 1752073593, 3504147186, 8270540939, 16541081878, 24811622817, 49623245634, 256386769109, 512773538218, 769160307327, 1538320614654]

約数ペア:

[(1, 1538320614654), (2, 769160307327), (3, 512773538218), (6, 256386769109), (31, 49623245634), (62, 24811622817), (93, 16541081878), (186, 8270540939), (439, 3504147186), (878, 1752073593), (1317, 1168049062), (2357, 652660422), (2634, 584024531), (4714, 326330211), (7071, 217553474), (7993, 192458478), (13609, 113037006), (14142, 108776737), (15986, 96229239), (23979, 64152826), (27218, 56518503), (40827, 37679002), (47958, 32076413), (73067, 21053562), (81654, 18839501), (146134, 10526781), (219201, 7017854), (247783, 6208338), (438402, 3508927), (495566, 3104169), (743349, 2069446), (1034723, 1486698)]