211217664

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 650482560

約数和(自身を除く): 439264896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 101, 112, 128, 168, 192, 202, 224, 256, 303, 336, 384, 389, 404, 448, 606, 672, 707, 768, 778, 808, 896, 1167, 1212, 1344, 1414, 1556, 1616, 1792, 2121, 2334, 2424, 2688, 2723, 2828, 3112, 3232, 4242, 4668, 4848, 5376, 5446, 5656, 6224, 6464, 8169, 8484, 9336, 9696, 10892, 11312, 12448, 12928, 16338, 16968, 18672, 19392, 21784, 22624, 24896, 25856, 32676, 33936, 37344, 38784, 39289, 43568, 45248, 49792, 65352, 67872, 74688, 77568, 78578, 87136, 90496, 99584, 117867, 130704, 135744, 149376, 157156, 174272, 180992, 235734, 261408, 271488, 275023, 298752, 314312, 348544, 471468, 522816, 542976, 550046, 628624, 697088, 825069, 942936, 1045632, 1100092, 1257248, 1650138, 1885872, 2091264, 2200184, 2514496, 3300276, 3771744, 4400368, 5028992, 6600552, 7543488, 8800736, 10057984, 13201104, 15086976, 17601472, 26402208, 30173952, 35202944, 52804416, 70405888, 105608832, 211217664]

約数ペア:

[(1, 211217664), (2, 105608832), (3, 70405888), (4, 52804416), (6, 35202944), (7, 30173952), (8, 26402208), (12, 17601472), (14, 15086976), (16, 13201104), (21, 10057984), (24, 8800736), (28, 7543488), (32, 6600552), (42, 5028992), (48, 4400368), (56, 3771744), (64, 3300276), (84, 2514496), (96, 2200184), (101, 2091264), (112, 1885872), (128, 1650138), (168, 1257248), (192, 1100092), (202, 1045632), (224, 942936), (256, 825069), (303, 697088), (336, 628624), (384, 550046), (389, 542976), (404, 522816), (448, 471468), (606, 348544), (672, 314312), (707, 298752), (768, 275023), (778, 271488), (808, 261408), (896, 235734), (1167, 180992), (1212, 174272), (1344, 157156), (1414, 149376), (1556, 135744), (1616, 130704), (1792, 117867), (2121, 99584), (2334, 90496), (2424, 87136), (2688, 78578), (2723, 77568), (2828, 74688), (3112, 67872), (3232, 65352), (4242, 49792), (4668, 45248), (4848, 43568), (5376, 39289), (5446, 38784), (5656, 37344), (6224, 33936), (6464, 32676), (8169, 25856), (8484, 24896), (9336, 22624), (9696, 21784), (10892, 19392), (11312, 18672), (12448, 16968), (12928, 16338)]