312593708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3187}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 651270144

約数和(自身を除く): 338676436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 217, 226, 434, 452, 791, 868, 1582, 3164, 3187, 3503, 6374, 7006, 12748, 14012, 22309, 24521, 44618, 49042, 89236, 98084, 98797, 197594, 360131, 395188, 691579, 720262, 1383158, 1440524, 2520917, 2766316, 5041834, 10083668, 11164061, 22328122, 44656244, 78148427, 156296854, 312593708]

約数ペア:

[(1, 312593708), (2, 156296854), (4, 78148427), (7, 44656244), (14, 22328122), (28, 11164061), (31, 10083668), (62, 5041834), (113, 2766316), (124, 2520917), (217, 1440524), (226, 1383158), (434, 720262), (452, 691579), (791, 395188), (868, 360131), (1582, 197594), (3164, 98797), (3187, 98084), (3503, 89236), (6374, 49042), (7006, 44618), (12748, 24521), (14012, 22309)]