399069888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1129}}^1$

素因数の和:1414

約数の個数: 112

約数和(自身を含む): 1212372480

約数和(自身を除く): 813302592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 263, 336, 448, 526, 672, 789, 1052, 1129, 1344, 1578, 1841, 2104, 2258, 3156, 3387, 3682, 4208, 4516, 5523, 6312, 6774, 7364, 7903, 8416, 9032, 11046, 12624, 13548, 14728, 15806, 16832, 18064, 22092, 23709, 25248, 27096, 29456, 31612, 36128, 44184, 47418, 50496, 54192, 58912, 63224, 72256, 88368, 94836, 108384, 117824, 126448, 176736, 189672, 216768, 252896, 296927, 353472, 379344, 505792, 593854, 758688, 890781, 1187708, 1517376, 1781562, 2078489, 2375416, 3563124, 4156978, 4750832, 6235467, 7126248, 8313956, 9501664, 12470934, 14252496, 16627912, 19003328, 24941868, 28504992, 33255824, 49883736, 57009984, 66511648, 99767472, 133023296, 199534944, 399069888]

約数ペア:

[(1, 399069888), (2, 199534944), (3, 133023296), (4, 99767472), (6, 66511648), (7, 57009984), (8, 49883736), (12, 33255824), (14, 28504992), (16, 24941868), (21, 19003328), (24, 16627912), (28, 14252496), (32, 12470934), (42, 9501664), (48, 8313956), (56, 7126248), (64, 6235467), (84, 4750832), (96, 4156978), (112, 3563124), (168, 2375416), (192, 2078489), (224, 1781562), (263, 1517376), (336, 1187708), (448, 890781), (526, 758688), (672, 593854), (789, 505792), (1052, 379344), (1129, 353472), (1344, 296927), (1578, 252896), (1841, 216768), (2104, 189672), (2258, 176736), (3156, 126448), (3387, 117824), (3682, 108384), (4208, 94836), (4516, 88368), (5523, 72256), (6312, 63224), (6774, 58912), (7364, 54192), (7903, 50496), (8416, 47418), (9032, 44184), (11046, 36128), (12624, 31612), (13548, 29456), (14728, 27096), (15806, 25248), (16832, 23709), (18064, 22092)]