638138976

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{17539}}^1$

素因数の和:17931

約数の個数: 48

約数和(自身を含む): 1679630400

約数和(自身を除く): 1041491424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 758, 1137, 1516, 2274, 3032, 4548, 6064, 9096, 12128, 17539, 18192, 35078, 36384, 52617, 70156, 105234, 140312, 210468, 280624, 420936, 561248, 841872, 1683744, 6647281, 13294562, 19941843, 26589124, 39883686, 53178248, 79767372, 106356496, 159534744, 212712992, 319069488, 638138976]

約数ペア:

[(1, 638138976), (2, 319069488), (3, 212712992), (4, 159534744), (6, 106356496), (8, 79767372), (12, 53178248), (16, 39883686), (24, 26589124), (32, 19941843), (48, 13294562), (96, 6647281), (379, 1683744), (758, 841872), (1137, 561248), (1516, 420936), (2274, 280624), (3032, 210468), (4548, 140312), (6064, 105234), (9096, 70156), (12128, 52617), (17539, 36384), (18192, 35078)]