317595992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 709171200

約数和(自身を除く): 391575208

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 113, 124, 217, 226, 248, 434, 452, 791, 868, 904, 1582, 1619, 1736, 3164, 3238, 3503, 6328, 6476, 7006, 11333, 12952, 14012, 22666, 24521, 28024, 45332, 49042, 50189, 90664, 98084, 100378, 182947, 196168, 200756, 351323, 365894, 401512, 702646, 731788, 1280629, 1405292, 1463576, 2561258, 2810584, 5122516, 5671357, 10245032, 11342714, 22685428, 39699499, 45370856, 79398998, 158797996, 317595992]

約数ペア:

[(1, 317595992), (2, 158797996), (4, 79398998), (7, 45370856), (8, 39699499), (14, 22685428), (28, 11342714), (31, 10245032), (56, 5671357), (62, 5122516), (113, 2810584), (124, 2561258), (217, 1463576), (226, 1405292), (248, 1280629), (434, 731788), (452, 702646), (791, 401512), (868, 365894), (904, 351323), (1582, 200756), (1619, 196168), (1736, 182947), (3164, 100378), (3238, 98084), (3503, 90664), (6328, 50189), (6476, 49042), (7006, 45332), (11333, 28024), (12952, 24521), (14012, 22666)]