251513472

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13367}}^1$

素因数の和:13398

約数の個数: 96

約数和(自身を含む): 777215520

約数和(自身を除く): 525702048

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, 13367, 18816, 26734, 40101, 53468, 80202, 93569, 106936, 160404, 187138, 213872, 280707, 320808, 374276, 427744, 561414, 641616, 654983, 748552, 855488, 1122828, 1283232, 1309966, 1497104, 1710976, 1964949, 2245656, 2566464, 2619932, 2994208, 3929898, 4491312, 5132928, 5239864, 5988416, 7859796, 8982624, 10479728, 11976832, 15719592, 17965248, 20959456, 31439184, 35930496, 41918912, 62878368, 83837824, 125756736, 251513472]

約数ペア:

[(1, 251513472), (2, 125756736), (3, 83837824), (4, 62878368), (6, 41918912), (7, 35930496), (8, 31439184), (12, 20959456), (14, 17965248), (16, 15719592), (21, 11976832), (24, 10479728), (28, 8982624), (32, 7859796), (42, 5988416), (48, 5239864), (49, 5132928), (56, 4491312), (64, 3929898), (84, 2994208), (96, 2619932), (98, 2566464), (112, 2245656), (128, 1964949), (147, 1710976), (168, 1497104), (192, 1309966), (196, 1283232), (224, 1122828), (294, 855488), (336, 748552), (384, 654983), (392, 641616), (448, 561414), (588, 427744), (672, 374276), (784, 320808), (896, 280707), (1176, 213872), (1344, 187138), (1568, 160404), (2352, 106936), (2688, 93569), (3136, 80202), (4704, 53468), (6272, 40101), (9408, 26734), (13367, 18816)]