247867536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3061}}^1$

素因数の和:3320

約数の個数: 80

約数和(自身を含む): 735075968

約数和(自身を除く): 487208432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 241, 336, 482, 723, 964, 1446, 1687, 1928, 2892, 3061, 3374, 3856, 5061, 5784, 6122, 6748, 9183, 10122, 11568, 12244, 13496, 18366, 20244, 21427, 24488, 26992, 36732, 40488, 42854, 48976, 64281, 73464, 80976, 85708, 128562, 146928, 171416, 257124, 342832, 514248, 737701, 1028496, 1475402, 2213103, 2950804, 4426206, 5163907, 5901608, 8852412, 10327814, 11803216, 15491721, 17704824, 20655628, 30983442, 35409648, 41311256, 61966884, 82622512, 123933768, 247867536]

約数ペア:

[(1, 247867536), (2, 123933768), (3, 82622512), (4, 61966884), (6, 41311256), (7, 35409648), (8, 30983442), (12, 20655628), (14, 17704824), (16, 15491721), (21, 11803216), (24, 10327814), (28, 8852412), (42, 5901608), (48, 5163907), (56, 4426206), (84, 2950804), (112, 2213103), (168, 1475402), (241, 1028496), (336, 737701), (482, 514248), (723, 342832), (964, 257124), (1446, 171416), (1687, 146928), (1928, 128562), (2892, 85708), (3061, 80976), (3374, 73464), (3856, 64281), (5061, 48976), (5784, 42854), (6122, 40488), (6748, 36732), (9183, 26992), (10122, 24488), (11568, 21427), (12244, 20244), (13496, 18366)]