291201424

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 570677760

約数和(自身を除く): 279476336

約数列:

[1, 2, 4, 8, 16, 239, 271, 281, 478, 542, 562, 956, 1084, 1124, 1912, 2168, 2248, 3824, 4336, 4496, 64769, 67159, 76151, 129538, 134318, 152302, 259076, 268636, 304604, 518152, 537272, 609208, 1036304, 1074544, 1218416, 18200089, 36400178, 72800356, 145600712, 291201424]

約数ペア:

[(1, 291201424), (2, 145600712), (4, 72800356), (8, 36400178), (16, 18200089), (239, 1218416), (271, 1074544), (281, 1036304), (478, 609208), (542, 537272), (562, 518152), (956, 304604), (1084, 268636), (1124, 259076), (1912, 152302), (2168, 134318), (2248, 129538), (3824, 76151), (4336, 67159), (4496, 64769)]