389638752

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{130927}}^1$

素因数の和:130971

約数の個数: 48

約数和(自身を含む): 1055803392

約数和(自身を除く): 666164640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 130927, 261854, 392781, 523708, 785562, 1047416, 1571124, 2094832, 3142248, 4058737, 4189664, 6284496, 8117474, 12176211, 12568992, 16234948, 24352422, 32469896, 48704844, 64939792, 97409688, 129879584, 194819376, 389638752]

約数ペア:

[(1, 389638752), (2, 194819376), (3, 129879584), (4, 97409688), (6, 64939792), (8, 48704844), (12, 32469896), (16, 24352422), (24, 16234948), (31, 12568992), (32, 12176211), (48, 8117474), (62, 6284496), (93, 4189664), (96, 4058737), (124, 3142248), (186, 2094832), (248, 1571124), (372, 1047416), (496, 785562), (744, 523708), (992, 392781), (1488, 261854), (2976, 130927)]