259924336

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1830

約数の個数: 80

約数和(自身を含む): 608278528

約数和(自身を除く): 348354192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1204, 1333, 1736, 1741, 2408, 2666, 3472, 3482, 4816, 5332, 6964, 9331, 10664, 12187, 13928, 18662, 21328, 24374, 27856, 37324, 48748, 53971, 74648, 74863, 97496, 107942, 149296, 149726, 194992, 215884, 299452, 377797, 431768, 524041, 598904, 755594, 863536, 1048082, 1197808, 1511188, 2096164, 2320753, 3022376, 4192328, 4641506, 6044752, 8384656, 9283012, 16245271, 18566024, 32490542, 37132048, 64981084, 129962168, 259924336]

約数ペア:

[(1, 259924336), (2, 129962168), (4, 64981084), (7, 37132048), (8, 32490542), (14, 18566024), (16, 16245271), (28, 9283012), (31, 8384656), (43, 6044752), (56, 4641506), (62, 4192328), (86, 3022376), (112, 2320753), (124, 2096164), (172, 1511188), (217, 1197808), (248, 1048082), (301, 863536), (344, 755594), (434, 598904), (496, 524041), (602, 431768), (688, 377797), (868, 299452), (1204, 215884), (1333, 194992), (1736, 149726), (1741, 149296), (2408, 107942), (2666, 97496), (3472, 74863), (3482, 74648), (4816, 53971), (5332, 48748), (6964, 37324), (9331, 27856), (10664, 24374), (12187, 21328), (13928, 18662)]