211261344

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 653159808

約数和(自身を除く): 441898464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 97, 98, 112, 147, 168, 194, 196, 224, 291, 294, 336, 388, 392, 463, 582, 588, 672, 679, 776, 784, 926, 1164, 1176, 1358, 1389, 1552, 1568, 1852, 2037, 2328, 2352, 2716, 2778, 3104, 3241, 3704, 4074, 4656, 4704, 4753, 5432, 5556, 6482, 7408, 8148, 9312, 9506, 9723, 10864, 11112, 12964, 14259, 14816, 16296, 19012, 19446, 21728, 22224, 22687, 25928, 28518, 32592, 38024, 38892, 44448, 44911, 45374, 51856, 57036, 65184, 68061, 76048, 77784, 89822, 90748, 103712, 114072, 134733, 136122, 152096, 155568, 179644, 181496, 228144, 269466, 272244, 311136, 314377, 359288, 362992, 456288, 538932, 544488, 628754, 718576, 725984, 943131, 1077864, 1088976, 1257508, 1437152, 1886262, 2155728, 2177952, 2200639, 2515016, 3772524, 4311456, 4401278, 5030032, 6601917, 7545048, 8802556, 10060064, 13203834, 15090096, 17605112, 26407668, 30180192, 35210224, 52815336, 70420448, 105630672, 211261344]

約数ペア:

[(1, 211261344), (2, 105630672), (3, 70420448), (4, 52815336), (6, 35210224), (7, 30180192), (8, 26407668), (12, 17605112), (14, 15090096), (16, 13203834), (21, 10060064), (24, 8802556), (28, 7545048), (32, 6601917), (42, 5030032), (48, 4401278), (49, 4311456), (56, 3772524), (84, 2515016), (96, 2200639), (97, 2177952), (98, 2155728), (112, 1886262), (147, 1437152), (168, 1257508), (194, 1088976), (196, 1077864), (224, 943131), (291, 725984), (294, 718576), (336, 628754), (388, 544488), (392, 538932), (463, 456288), (582, 362992), (588, 359288), (672, 314377), (679, 311136), (776, 272244), (784, 269466), (926, 228144), (1164, 181496), (1176, 179644), (1358, 155568), (1389, 152096), (1552, 136122), (1568, 134733), (1852, 114072), (2037, 103712), (2328, 90748), (2352, 89822), (2716, 77784), (2778, 76048), (3104, 68061), (3241, 65184), (3704, 57036), (4074, 51856), (4656, 45374), (4704, 44911), (4753, 44448), (5432, 38892), (5556, 38024), (6482, 32592), (7408, 28518), (8148, 25928), (9312, 22687), (9506, 22224), (9723, 21728), (10864, 19446), (11112, 19012), (12964, 16296), (14259, 14816)]