245811148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 480969216

約数和(自身を除く): 235158068

約数列:

[1, 2, 4, 11, 22, 44, 73, 103, 146, 206, 292, 412, 743, 803, 1133, 1486, 1606, 2266, 2972, 3212, 4532, 7519, 8173, 15038, 16346, 30076, 32692, 54239, 76529, 82709, 108478, 153058, 165418, 216956, 306116, 330836, 596629, 841819, 1193258, 1683638, 2386516, 3367276, 5586617, 11173234, 22346468, 61452787, 122905574, 245811148]

約数ペア:

[(1, 245811148), (2, 122905574), (4, 61452787), (11, 22346468), (22, 11173234), (44, 5586617), (73, 3367276), (103, 2386516), (146, 1683638), (206, 1193258), (292, 841819), (412, 596629), (743, 330836), (803, 306116), (1133, 216956), (1486, 165418), (1606, 153058), (2266, 108478), (2972, 82709), (3212, 76529), (4532, 54239), (7519, 32692), (8173, 30076), (15038, 16346)]