389804664

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{16901}}^1$

素因数の和:16972

約数の個数: 48

約数和(自身を含む): 1007021160

約数和(自身を除く): 617216496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 11532, 16901, 23064, 33802, 50703, 67604, 101406, 135208, 202812, 405624, 523931, 1047862, 1571793, 2095724, 3143586, 4191448, 6287172, 12574344, 16241861, 32483722, 48725583, 64967444, 97451166, 129934888, 194902332, 389804664]

約数ペア:

[(1, 389804664), (2, 194902332), (3, 129934888), (4, 97451166), (6, 64967444), (8, 48725583), (12, 32483722), (24, 16241861), (31, 12574344), (62, 6287172), (93, 4191448), (124, 3143586), (186, 2095724), (248, 1571793), (372, 1047862), (744, 523931), (961, 405624), (1922, 202812), (2883, 135208), (3844, 101406), (5766, 67604), (7688, 50703), (11532, 33802), (16901, 23064)]