399384552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{2179}}^1$

素因数の和:3286

約数の個数: 64

約数和(自身を含む): 1142668800

約数和(自身を除く): 743284248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1091, 2179, 2182, 3273, 4358, 4364, 6537, 6546, 7637, 8716, 8728, 13074, 13092, 15253, 15274, 17432, 22911, 26148, 26184, 30506, 30548, 45759, 45822, 52296, 61012, 61096, 91518, 91644, 122024, 183036, 183288, 366072, 2377289, 4754578, 7131867, 9509156, 14263734, 16641023, 19018312, 28527468, 33282046, 49923069, 57054936, 66564092, 99846138, 133128184, 199692276, 399384552]

約数ペア:

[(1, 399384552), (2, 199692276), (3, 133128184), (4, 99846138), (6, 66564092), (7, 57054936), (8, 49923069), (12, 33282046), (14, 28527468), (21, 19018312), (24, 16641023), (28, 14263734), (42, 9509156), (56, 7131867), (84, 4754578), (168, 2377289), (1091, 366072), (2179, 183288), (2182, 183036), (3273, 122024), (4358, 91644), (4364, 91518), (6537, 61096), (6546, 61012), (7637, 52296), (8716, 45822), (8728, 45759), (13074, 30548), (13092, 30506), (15253, 26184), (15274, 26148), (17432, 22911)]