388638576

素因数分解:

$2^4\times 3^2\times {\mathrm{997}}^1\times {\mathrm{2707}}^1$

素因数の和:3718

約数の個数: 60

約数和(自身を含む): 1089141352

約数和(自身を除く): 700502776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 997, 1994, 2707, 2991, 3988, 5414, 5982, 7976, 8121, 8973, 10828, 11964, 15952, 16242, 17946, 21656, 23928, 24363, 32484, 35892, 43312, 47856, 48726, 64968, 71784, 97452, 129936, 143568, 194904, 389808, 2698879, 5397758, 8096637, 10795516, 16193274, 21591032, 24289911, 32386548, 43182064, 48579822, 64773096, 97159644, 129546192, 194319288, 388638576]

約数ペア:

[(1, 388638576), (2, 194319288), (3, 129546192), (4, 97159644), (6, 64773096), (8, 48579822), (9, 43182064), (12, 32386548), (16, 24289911), (18, 21591032), (24, 16193274), (36, 10795516), (48, 8096637), (72, 5397758), (144, 2698879), (997, 389808), (1994, 194904), (2707, 143568), (2991, 129936), (3988, 97452), (5414, 71784), (5982, 64968), (7976, 48726), (8121, 47856), (8973, 43312), (10828, 35892), (11964, 32484), (15952, 24363), (16242, 23928), (17946, 21656)]