631569076988

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1\times {\mathrm{3793}}^1$

素因数の和:5246

約数の個数: 48

約数和(自身を含む): 1119368708640

約数和(自身を除く): 487799631652

約数列:

[1, 2, 4, 113, 226, 389, 452, 778, 947, 1556, 1894, 3788, 3793, 7586, 15172, 43957, 87914, 107011, 175828, 214022, 368383, 428044, 428609, 736766, 857218, 1473532, 1475477, 1714436, 2950954, 3591971, 5901908, 7183942, 14367884, 41627279, 83254558, 166509116, 166728901, 333457802, 405892723, 666915604, 811785446, 1397276719, 1623570892, 2794553438, 5589106876, 157892269247, 315784538494, 631569076988]

約数ペア:

[(1, 631569076988), (2, 315784538494), (4, 157892269247), (113, 5589106876), (226, 2794553438), (389, 1623570892), (452, 1397276719), (778, 811785446), (947, 666915604), (1556, 405892723), (1894, 333457802), (3788, 166728901), (3793, 166509116), (7586, 83254558), (15172, 41627279), (43957, 14367884), (87914, 7183942), (107011, 5901908), (175828, 3591971), (214022, 2950954), (368383, 1714436), (428044, 1475477), (428609, 1473532), (736766, 857218)]