216367872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 664806912

約数和(自身を除く): 448439040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 167, 168, 192, 224, 241, 256, 334, 336, 384, 448, 482, 501, 668, 672, 723, 768, 896, 964, 1002, 1169, 1336, 1344, 1446, 1687, 1792, 1928, 2004, 2338, 2672, 2688, 2892, 3374, 3507, 3856, 4008, 4676, 5061, 5344, 5376, 5784, 6748, 7014, 7712, 8016, 9352, 10122, 10688, 11568, 13496, 14028, 15424, 16032, 18704, 20244, 21376, 23136, 26992, 28056, 30848, 32064, 37408, 40247, 40488, 42752, 46272, 53984, 56112, 61696, 64128, 74816, 80494, 80976, 92544, 107968, 112224, 120741, 128256, 149632, 160988, 161952, 185088, 215936, 224448, 241482, 281729, 299264, 321976, 323904, 431872, 448896, 482964, 563458, 643952, 647808, 845187, 897792, 965928, 1126916, 1287904, 1295616, 1690374, 1931856, 2253832, 2575808, 3380748, 3863712, 4507664, 5151616, 6761496, 7727424, 9015328, 10303232, 13522992, 15454848, 18030656, 27045984, 30909696, 36061312, 54091968, 72122624, 108183936, 216367872]

約数ペア:

[(1, 216367872), (2, 108183936), (3, 72122624), (4, 54091968), (6, 36061312), (7, 30909696), (8, 27045984), (12, 18030656), (14, 15454848), (16, 13522992), (21, 10303232), (24, 9015328), (28, 7727424), (32, 6761496), (42, 5151616), (48, 4507664), (56, 3863712), (64, 3380748), (84, 2575808), (96, 2253832), (112, 1931856), (128, 1690374), (167, 1295616), (168, 1287904), (192, 1126916), (224, 965928), (241, 897792), (256, 845187), (334, 647808), (336, 643952), (384, 563458), (448, 482964), (482, 448896), (501, 431872), (668, 323904), (672, 321976), (723, 299264), (768, 281729), (896, 241482), (964, 224448), (1002, 215936), (1169, 185088), (1336, 161952), (1344, 160988), (1446, 149632), (1687, 128256), (1792, 120741), (1928, 112224), (2004, 107968), (2338, 92544), (2672, 80976), (2688, 80494), (2892, 74816), (3374, 64128), (3507, 61696), (3856, 56112), (4008, 53984), (4676, 46272), (5061, 42752), (5344, 40488), (5376, 40247), (5784, 37408), (6748, 32064), (7014, 30848), (7712, 28056), (8016, 26992), (9352, 23136), (10122, 21376), (10688, 20244), (11568, 18704), (13496, 16032), (14028, 15424)]