386744592

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19993}}^1$

素因数の和:20048

約数の個数: 80

約数和(自身を含む): 1110706688

約数和(自身を除く): 723962096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 19993, 39986, 59979, 79972, 119958, 159944, 239916, 259909, 319888, 479832, 519818, 619783, 779727, 959664, 1039636, 1239566, 1559454, 1859349, 2079272, 2479132, 3118908, 3718698, 4158544, 4958264, 6237816, 7437396, 8057179, 9916528, 12475632, 14874792, 16114358, 24171537, 29749584, 32228716, 48343074, 64457432, 96686148, 128914864, 193372296, 386744592]

約数ペア:

[(1, 386744592), (2, 193372296), (3, 128914864), (4, 96686148), (6, 64457432), (8, 48343074), (12, 32228716), (13, 29749584), (16, 24171537), (24, 16114358), (26, 14874792), (31, 12475632), (39, 9916528), (48, 8057179), (52, 7437396), (62, 6237816), (78, 4958264), (93, 4158544), (104, 3718698), (124, 3118908), (156, 2479132), (186, 2079272), (208, 1859349), (248, 1559454), (312, 1239566), (372, 1039636), (403, 959664), (496, 779727), (624, 619783), (744, 519818), (806, 479832), (1209, 319888), (1488, 259909), (1612, 239916), (2418, 159944), (3224, 119958), (4836, 79972), (6448, 59979), (9672, 39986), (19344, 19993)]