761980304

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{197609}}^1$

素因数の和:197858

約数の個数: 20

約数和(自身を含む): 1482470220

約数和(自身を除く): 720489916

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 197609, 395218, 790436, 1580872, 3161744, 47623769, 95247538, 190495076, 380990152, 761980304]

約数ペア:

[(1, 761980304), (2, 380990152), (4, 190495076), (8, 95247538), (16, 47623769), (241, 3161744), (482, 1580872), (964, 790436), (1928, 395218), (3856, 197609)]