678947712

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37619}}^1$

素因数の和:37683

約数の個数: 64

約数和(自身を含む): 1841875200

約数和(自身を除く): 1162927488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 9024, 18048, 37619, 75238, 112857, 150476, 225714, 300952, 451428, 601904, 902856, 1203808, 1768093, 1805712, 2407616, 3536186, 3611424, 4815232, 5304279, 7072372, 7222848, 10608558, 14144744, 14445696, 21217116, 28289488, 42434232, 56578976, 84868464, 113157952, 169736928, 226315904, 339473856, 678947712]

約数ペア:

[(1, 678947712), (2, 339473856), (3, 226315904), (4, 169736928), (6, 113157952), (8, 84868464), (12, 56578976), (16, 42434232), (24, 28289488), (32, 21217116), (47, 14445696), (48, 14144744), (64, 10608558), (94, 7222848), (96, 7072372), (128, 5304279), (141, 4815232), (188, 3611424), (192, 3536186), (282, 2407616), (376, 1805712), (384, 1768093), (564, 1203808), (752, 902856), (1128, 601904), (1504, 451428), (2256, 300952), (3008, 225714), (4512, 150476), (6016, 112857), (9024, 75238), (18048, 37619)]