487910272

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{10559}}^1$

素因数の和:10611

約数の個数: 48

約数和(自身を含む): 1025956800

約数和(自身を除く): 538046528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 5776, 10559, 11552, 21118, 23104, 42236, 46208, 84472, 168944, 200621, 337888, 401242, 675776, 802484, 1351552, 1604968, 3209936, 3811799, 6419872, 7623598, 12839744, 15247196, 25679488, 30494392, 60988784, 121977568, 243955136, 487910272]

約数ペア:

[(1, 487910272), (2, 243955136), (4, 121977568), (8, 60988784), (16, 30494392), (19, 25679488), (32, 15247196), (38, 12839744), (64, 7623598), (76, 6419872), (128, 3811799), (152, 3209936), (304, 1604968), (361, 1351552), (608, 802484), (722, 675776), (1216, 401242), (1444, 337888), (2432, 200621), (2888, 168944), (5776, 84472), (10559, 46208), (11552, 42236), (21118, 23104)]