380142392

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^2\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 849083400

約数和(自身を除く): 468941008

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 439, 658, 878, 1316, 1756, 2209, 2303, 2632, 3073, 3512, 4418, 4606, 6146, 8836, 9212, 12292, 15463, 17672, 18424, 20633, 21511, 24584, 30926, 41266, 43022, 61852, 82532, 86044, 108241, 123704, 144431, 165064, 172088, 216482, 288862, 432964, 577724, 865928, 969751, 1011017, 1155448, 1939502, 2022034, 3879004, 4044068, 6788257, 7758008, 8088136, 13576514, 27153028, 47517799, 54306056, 95035598, 190071196, 380142392]

約数ペア:

[(1, 380142392), (2, 190071196), (4, 95035598), (7, 54306056), (8, 47517799), (14, 27153028), (28, 13576514), (47, 8088136), (49, 7758008), (56, 6788257), (94, 4044068), (98, 3879004), (188, 2022034), (196, 1939502), (329, 1155448), (376, 1011017), (392, 969751), (439, 865928), (658, 577724), (878, 432964), (1316, 288862), (1756, 216482), (2209, 172088), (2303, 165064), (2632, 144431), (3073, 123704), (3512, 108241), (4418, 86044), (4606, 82532), (6146, 61852), (8836, 43022), (9212, 41266), (12292, 30926), (15463, 24584), (17672, 21511), (18424, 20633)]