220903424

素因数分解:

$2^{11}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 532022400

約数和(自身を除く): 311118976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 811, 896, 1024, 1064, 1216, 1622, 1792, 2048, 2128, 2432, 3244, 3584, 4256, 4864, 5677, 6488, 7168, 8512, 9728, 11354, 12976, 14336, 15409, 17024, 19456, 22708, 25952, 30818, 34048, 38912, 45416, 51904, 61636, 68096, 90832, 103808, 107863, 123272, 136192, 181664, 207616, 215726, 246544, 272384, 363328, 415232, 431452, 493088, 726656, 830464, 862904, 986176, 1453312, 1660928, 1725808, 1972352, 2906624, 3451616, 3944704, 5813248, 6903232, 7889408, 11626496, 13806464, 15778816, 27612928, 31557632, 55225856, 110451712, 220903424]

約数ペア:

[(1, 220903424), (2, 110451712), (4, 55225856), (7, 31557632), (8, 27612928), (14, 15778816), (16, 13806464), (19, 11626496), (28, 7889408), (32, 6903232), (38, 5813248), (56, 3944704), (64, 3451616), (76, 2906624), (112, 1972352), (128, 1725808), (133, 1660928), (152, 1453312), (224, 986176), (256, 862904), (266, 830464), (304, 726656), (448, 493088), (512, 431452), (532, 415232), (608, 363328), (811, 272384), (896, 246544), (1024, 215726), (1064, 207616), (1216, 181664), (1622, 136192), (1792, 123272), (2048, 107863), (2128, 103808), (2432, 90832), (3244, 68096), (3584, 61636), (4256, 51904), (4864, 45416), (5677, 38912), (6488, 34048), (7168, 30818), (8512, 25952), (9728, 22708), (11354, 19456), (12976, 17024), (14336, 15409)]