244393561

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 279613440

約数和(自身を除く): 35219879

約数列:

[1, 19, 23, 47, 73, 163, 437, 893, 1081, 1387, 1679, 3097, 3431, 3749, 7661, 11899, 20539, 31901, 65189, 71231, 78913, 145559, 176203, 226081, 273677, 559253, 1499347, 3347857, 5199863, 10625807, 12862819, 244393561]

約数ペア:

[(1, 244393561), (19, 12862819), (23, 10625807), (47, 5199863), (73, 3347857), (163, 1499347), (437, 559253), (893, 273677), (1081, 226081), (1387, 176203), (1679, 145559), (3097, 78913), (3431, 71231), (3749, 65189), (7661, 31901), (11899, 20539)]