247453656

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{10729}}^1$

素因数の和:10800

約数の個数: 48

約数和(自身を含む): 639293400

約数和(自身を除く): 391839744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 10729, 11532, 21458, 23064, 32187, 42916, 64374, 85832, 128748, 257496, 332599, 665198, 997797, 1330396, 1995594, 2660792, 3991188, 7982376, 10310569, 20621138, 30931707, 41242276, 61863414, 82484552, 123726828, 247453656]

約数ペア:

[(1, 247453656), (2, 123726828), (3, 82484552), (4, 61863414), (6, 41242276), (8, 30931707), (12, 20621138), (24, 10310569), (31, 7982376), (62, 3991188), (93, 2660792), (124, 1995594), (186, 1330396), (248, 997797), (372, 665198), (744, 332599), (961, 257496), (1922, 128748), (2883, 85832), (3844, 64374), (5766, 42916), (7688, 32187), (10729, 23064), (11532, 21458)]