389631648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{579809}}^1$

素因数の和:579829

約数の個数: 48

約数和(自身を含む): 1168896960

約数和(自身を除く): 779265312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 579809, 1159618, 1739427, 2319236, 3478854, 4058663, 4638472, 6957708, 8117326, 9276944, 12175989, 13915416, 16234652, 18553888, 24351978, 27830832, 32469304, 48703956, 55661664, 64938608, 97407912, 129877216, 194815824, 389631648]

約数ペア:

[(1, 389631648), (2, 194815824), (3, 129877216), (4, 97407912), (6, 64938608), (7, 55661664), (8, 48703956), (12, 32469304), (14, 27830832), (16, 24351978), (21, 18553888), (24, 16234652), (28, 13915416), (32, 12175989), (42, 9276944), (48, 8117326), (56, 6957708), (84, 4638472), (96, 4058663), (112, 3478854), (168, 2319236), (224, 1739427), (336, 1159618), (672, 579809)]