318607128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{210719}}^1$

素因数の和:210741

約数の個数: 64

約数和(自身を含む): 1011456000

約数和(自身を除く): 692848872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 210719, 421438, 632157, 842876, 1264314, 1475033, 1685752, 1896471, 2528628, 2950066, 3792942, 4425099, 5057256, 5689413, 5900132, 7585884, 8850198, 11378826, 11800264, 13275297, 15171768, 17700396, 22757652, 26550594, 35400792, 39825891, 45515304, 53101188, 79651782, 106202376, 159303564, 318607128]

約数ペア:

[(1, 318607128), (2, 159303564), (3, 106202376), (4, 79651782), (6, 53101188), (7, 45515304), (8, 39825891), (9, 35400792), (12, 26550594), (14, 22757652), (18, 17700396), (21, 15171768), (24, 13275297), (27, 11800264), (28, 11378826), (36, 8850198), (42, 7585884), (54, 5900132), (56, 5689413), (63, 5057256), (72, 4425099), (84, 3792942), (108, 2950066), (126, 2528628), (168, 1896471), (189, 1685752), (216, 1475033), (252, 1264314), (378, 842876), (504, 632157), (756, 421438), (1512, 210719)]