221821824

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11789}}^1$

素因数の和:11820

約数の個数: 96

約数和(自身を含む): 685470600

約数和(自身を除く): 463648776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 11789, 18816, 23578, 35367, 47156, 70734, 82523, 94312, 141468, 165046, 188624, 247569, 282936, 330092, 377248, 495138, 565872, 577661, 660184, 754496, 990276, 1131744, 1155322, 1320368, 1508992, 1732983, 1980552, 2263488, 2310644, 2640736, 3465966, 3961104, 4526976, 4621288, 5281472, 6931932, 7922208, 9242576, 10562944, 13863864, 15844416, 18485152, 27727728, 31688832, 36970304, 55455456, 73940608, 110910912, 221821824]

約数ペア:

[(1, 221821824), (2, 110910912), (3, 73940608), (4, 55455456), (6, 36970304), (7, 31688832), (8, 27727728), (12, 18485152), (14, 15844416), (16, 13863864), (21, 10562944), (24, 9242576), (28, 7922208), (32, 6931932), (42, 5281472), (48, 4621288), (49, 4526976), (56, 3961104), (64, 3465966), (84, 2640736), (96, 2310644), (98, 2263488), (112, 1980552), (128, 1732983), (147, 1508992), (168, 1320368), (192, 1155322), (196, 1131744), (224, 990276), (294, 754496), (336, 660184), (384, 577661), (392, 565872), (448, 495138), (588, 377248), (672, 330092), (784, 282936), (896, 247569), (1176, 188624), (1344, 165046), (1568, 141468), (2352, 94312), (2688, 82523), (3136, 70734), (4704, 47156), (6272, 35367), (9408, 23578), (11789, 18816)]