381312336

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{19423}}^1$

素因数の和:19843

約数の個数: 40

約数和(自身を含む): 987516160

約数和(自身を除く): 606203824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1227, 1636, 2454, 3272, 4908, 6544, 9816, 19423, 19632, 38846, 58269, 77692, 116538, 155384, 233076, 310768, 466152, 932304, 7944007, 15888014, 23832021, 31776028, 47664042, 63552056, 95328084, 127104112, 190656168, 381312336]

約数ペア:

[(1, 381312336), (2, 190656168), (3, 127104112), (4, 95328084), (6, 63552056), (8, 47664042), (12, 31776028), (16, 23832021), (24, 15888014), (48, 7944007), (409, 932304), (818, 466152), (1227, 310768), (1636, 233076), (2454, 155384), (3272, 116538), (4908, 77692), (6544, 58269), (9816, 38846), (19423, 19632)]