381581844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{23537}}^1$

素因数の和:23744

約数の個数: 48

約数和(自身を含む): 1022867328

約数和(自身を除く): 641285484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 16212, 23537, 47074, 70611, 94148, 141222, 164759, 282444, 329518, 494277, 659036, 988554, 1977108, 4542641, 9085282, 13627923, 18170564, 27255846, 31798487, 54511692, 63596974, 95395461, 127193948, 190790922, 381581844]

約数ペア:

[(1, 381581844), (2, 190790922), (3, 127193948), (4, 95395461), (6, 63596974), (7, 54511692), (12, 31798487), (14, 27255846), (21, 18170564), (28, 13627923), (42, 9085282), (84, 4542641), (193, 1977108), (386, 988554), (579, 659036), (772, 494277), (1158, 329518), (1351, 282444), (2316, 164759), (2702, 141222), (4053, 94148), (5404, 70611), (8106, 47074), (16212, 23537)]