388266972

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 914726400

約数和(自身を除く): 526459428

約数列:

[1, 2, 3, 4, 6, 12, 239, 331, 409, 478, 662, 717, 818, 956, 993, 1227, 1324, 1434, 1636, 1986, 2454, 2868, 3972, 4908, 79109, 97751, 135379, 158218, 195502, 237327, 270758, 293253, 316436, 391004, 406137, 474654, 541516, 586506, 812274, 949308, 1173012, 1624548, 32355581, 64711162, 97066743, 129422324, 194133486, 388266972]

約数ペア:

[(1, 388266972), (2, 194133486), (3, 129422324), (4, 97066743), (6, 64711162), (12, 32355581), (239, 1624548), (331, 1173012), (409, 949308), (478, 812274), (662, 586506), (717, 541516), (818, 474654), (956, 406137), (993, 391004), (1227, 316436), (1324, 293253), (1434, 270758), (1636, 237327), (1986, 195502), (2454, 158218), (2868, 135379), (3972, 97751), (4908, 79109)]