308512904

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 687398400

約数和(自身を除く): 378885496

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 271, 406, 542, 701, 812, 1084, 1402, 1624, 1897, 2168, 2804, 3794, 4907, 5608, 7588, 7859, 9814, 15176, 15718, 19628, 20329, 31436, 39256, 40658, 55013, 62872, 81316, 110026, 142303, 162632, 189971, 220052, 284606, 379942, 440104, 569212, 759884, 1138424, 1329797, 1519768, 2659594, 5319188, 5509159, 10638376, 11018318, 22036636, 38564113, 44073272, 77128226, 154256452, 308512904]

約数ペア:

[(1, 308512904), (2, 154256452), (4, 77128226), (7, 44073272), (8, 38564113), (14, 22036636), (28, 11018318), (29, 10638376), (56, 5509159), (58, 5319188), (116, 2659594), (203, 1519768), (232, 1329797), (271, 1138424), (406, 759884), (542, 569212), (701, 440104), (812, 379942), (1084, 284606), (1402, 220052), (1624, 189971), (1897, 162632), (2168, 142303), (2804, 110026), (3794, 81316), (4907, 62872), (5608, 55013), (7588, 40658), (7859, 39256), (9814, 31436), (15176, 20329), (15718, 19628)]