647588232

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{134243}}^1$

素因数の和:134322

約数の個数: 48

約数和(自身を含む): 1780075440

約数和(自身を除く): 1132487208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 134243, 268486, 402729, 536972, 805458, 1073944, 1208187, 1610916, 2416374, 3221832, 4832748, 8994281, 9665496, 17988562, 26982843, 35977124, 53965686, 71954248, 80948529, 107931372, 161897058, 215862744, 323794116, 647588232]

約数ペア:

[(1, 647588232), (2, 323794116), (3, 215862744), (4, 161897058), (6, 107931372), (8, 80948529), (9, 71954248), (12, 53965686), (18, 35977124), (24, 26982843), (36, 17988562), (67, 9665496), (72, 8994281), (134, 4832748), (201, 3221832), (268, 2416374), (402, 1610916), (536, 1208187), (603, 1073944), (804, 805458), (1206, 536972), (1608, 402729), (2412, 268486), (4824, 134243)]