396289088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1439}}^1$

素因数の和:1795

約数の個数: 56

約数和(自身を含む): 850026240

約数和(自身を除く): 453737152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 331, 416, 662, 832, 1324, 1439, 2648, 2878, 4303, 5296, 5756, 8606, 10592, 11512, 17212, 18707, 21184, 23024, 34424, 37414, 46048, 68848, 74828, 92096, 137696, 149656, 275392, 299312, 476309, 598624, 952618, 1197248, 1905236, 3810472, 6192017, 7620944, 12384034, 15241888, 24768068, 30483776, 49536136, 99072272, 198144544, 396289088]

約数ペア:

[(1, 396289088), (2, 198144544), (4, 99072272), (8, 49536136), (13, 30483776), (16, 24768068), (26, 15241888), (32, 12384034), (52, 7620944), (64, 6192017), (104, 3810472), (208, 1905236), (331, 1197248), (416, 952618), (662, 598624), (832, 476309), (1324, 299312), (1439, 275392), (2648, 149656), (2878, 137696), (4303, 92096), (5296, 74828), (5756, 68848), (8606, 46048), (10592, 37414), (11512, 34424), (17212, 23024), (18707, 21184)]