249561884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22963}}^1$

素因数の和:23010

約数の個数: 48

約数和(自身を含む): 540113280

約数和(自身を除く): 290551396

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 22963, 45926, 91852, 252593, 298519, 436297, 505186, 597038, 872594, 1010372, 1194076, 1745188, 3283709, 4799267, 5671861, 6567418, 9598534, 11343722, 13134836, 19197068, 22687444, 62390471, 124780942, 249561884]

約数ペア:

[(1, 249561884), (2, 124780942), (4, 62390471), (11, 22687444), (13, 19197068), (19, 13134836), (22, 11343722), (26, 9598534), (38, 6567418), (44, 5671861), (52, 4799267), (76, 3283709), (143, 1745188), (209, 1194076), (247, 1010372), (286, 872594), (418, 597038), (494, 505186), (572, 436297), (836, 298519), (988, 252593), (2717, 91852), (5434, 45926), (10868, 22963)]