296907980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 642383616

約数和(自身を除く): 345475636

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 607, 661, 740, 1214, 1322, 2428, 2644, 3035, 3305, 6070, 6610, 12140, 13220, 22459, 24457, 44918, 48914, 89836, 97828, 112295, 122285, 224590, 244570, 401227, 449180, 489140, 802454, 1604908, 2006135, 4012270, 8024540, 14845399, 29690798, 59381596, 74226995, 148453990, 296907980]

約数ペア:

[(1, 296907980), (2, 148453990), (4, 74226995), (5, 59381596), (10, 29690798), (20, 14845399), (37, 8024540), (74, 4012270), (148, 2006135), (185, 1604908), (370, 802454), (607, 489140), (661, 449180), (740, 401227), (1214, 244570), (1322, 224590), (2428, 122285), (2644, 112295), (3035, 97828), (3305, 89836), (6070, 48914), (6610, 44918), (12140, 24457), (13220, 22459)]