245389576

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{25163}}^1$

素因数の和:25245

約数の個数: 32

約数和(自身を含む): 489188160

約数和(自身を除く): 243798584

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 25163, 50326, 100652, 201304, 578749, 1157498, 1333639, 2314996, 2667278, 4629992, 5334556, 10669112, 30673697, 61347394, 122694788, 245389576]

約数ペア:

[(1, 245389576), (2, 122694788), (4, 61347394), (8, 30673697), (23, 10669112), (46, 5334556), (53, 4629992), (92, 2667278), (106, 2314996), (184, 1333639), (212, 1157498), (424, 578749), (1219, 201304), (2438, 100652), (4876, 50326), (9752, 25163)]