339914876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 704901120

約数和(自身を除く): 364986244

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 263, 434, 526, 868, 1052, 1489, 1841, 2978, 3682, 5956, 7364, 8153, 10423, 16306, 20846, 32612, 41692, 46159, 57071, 92318, 114142, 184636, 228284, 323113, 391607, 646226, 783214, 1292452, 1566428, 2741249, 5482498, 10964996, 12139817, 24279634, 48559268, 84978719, 169957438, 339914876]

約数ペア:

[(1, 339914876), (2, 169957438), (4, 84978719), (7, 48559268), (14, 24279634), (28, 12139817), (31, 10964996), (62, 5482498), (124, 2741249), (217, 1566428), (263, 1292452), (434, 783214), (526, 646226), (868, 391607), (1052, 323113), (1489, 228284), (1841, 184636), (2978, 114142), (3682, 92318), (5956, 57071), (7364, 46159), (8153, 41692), (10423, 32612), (16306, 20846)]