310520288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8387}}^1$

素因数の和:8499

約数の個数: 48

約数和(自身を含む): 665839440

約数和(自身を除く): 355319152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 89, 104, 178, 208, 356, 416, 712, 1157, 1424, 2314, 2848, 4628, 8387, 9256, 16774, 18512, 33548, 37024, 67096, 109031, 134192, 218062, 268384, 436124, 746443, 872248, 1492886, 1744496, 2985772, 3488992, 5971544, 9703759, 11943088, 19407518, 23886176, 38815036, 77630072, 155260144, 310520288]

約数ペア:

[(1, 310520288), (2, 155260144), (4, 77630072), (8, 38815036), (13, 23886176), (16, 19407518), (26, 11943088), (32, 9703759), (52, 5971544), (89, 3488992), (104, 2985772), (178, 1744496), (208, 1492886), (356, 872248), (416, 746443), (712, 436124), (1157, 268384), (1424, 218062), (2314, 134192), (2848, 109031), (4628, 67096), (8387, 37024), (9256, 33548), (16774, 18512)]