221207616

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 168

約数和(自身を含む): 734470464

約数和(自身を除く): 513262848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 112, 126, 144, 166, 168, 192, 224, 249, 252, 288, 332, 336, 448, 498, 504, 576, 581, 661, 664, 672, 747, 996, 1008, 1162, 1322, 1328, 1344, 1494, 1743, 1983, 1992, 2016, 2324, 2644, 2656, 2988, 3486, 3966, 3984, 4032, 4627, 4648, 5229, 5288, 5312, 5949, 5976, 6972, 7932, 7968, 9254, 9296, 10458, 10576, 11898, 11952, 13881, 13944, 15864, 15936, 18508, 18592, 20916, 21152, 23796, 23904, 27762, 27888, 31728, 37016, 37184, 41643, 41832, 42304, 47592, 47808, 54863, 55524, 55776, 63456, 74032, 83286, 83664, 95184, 109726, 111048, 111552, 126912, 148064, 164589, 166572, 167328, 190368, 219452, 222096, 296128, 329178, 333144, 334656, 380736, 384041, 438904, 444192, 493767, 658356, 666288, 768082, 877808, 888384, 987534, 1152123, 1316712, 1332576, 1536164, 1755616, 1975068, 2304246, 2633424, 2665152, 3072328, 3456369, 3511232, 3950136, 4608492, 5266848, 6144656, 6912738, 7900272, 9216984, 10533696, 12289312, 13825476, 15800544, 18433968, 24578624, 27650952, 31601088, 36867936, 55301904, 73735872, 110603808, 221207616]

約数ペア:

[(1, 221207616), (2, 110603808), (3, 73735872), (4, 55301904), (6, 36867936), (7, 31601088), (8, 27650952), (9, 24578624), (12, 18433968), (14, 15800544), (16, 13825476), (18, 12289312), (21, 10533696), (24, 9216984), (28, 7900272), (32, 6912738), (36, 6144656), (42, 5266848), (48, 4608492), (56, 3950136), (63, 3511232), (64, 3456369), (72, 3072328), (83, 2665152), (84, 2633424), (96, 2304246), (112, 1975068), (126, 1755616), (144, 1536164), (166, 1332576), (168, 1316712), (192, 1152123), (224, 987534), (249, 888384), (252, 877808), (288, 768082), (332, 666288), (336, 658356), (448, 493767), (498, 444192), (504, 438904), (576, 384041), (581, 380736), (661, 334656), (664, 333144), (672, 329178), (747, 296128), (996, 222096), (1008, 219452), (1162, 190368), (1322, 167328), (1328, 166572), (1344, 164589), (1494, 148064), (1743, 126912), (1983, 111552), (1992, 111048), (2016, 109726), (2324, 95184), (2644, 83664), (2656, 83286), (2988, 74032), (3486, 63456), (3966, 55776), (3984, 55524), (4032, 54863), (4627, 47808), (4648, 47592), (5229, 42304), (5288, 41832), (5312, 41643), (5949, 37184), (5976, 37016), (6972, 31728), (7932, 27888), (7968, 27762), (9254, 23904), (9296, 23796), (10458, 21152), (10576, 20916), (11898, 18592), (11952, 18508), (13881, 15936), (13944, 15864)]