378270928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{108949}}^1$

素因数の和:108995

約数の個数: 40

約数和(自身を含む): 864627200

約数和(自身を除く): 486356272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 108949, 217898, 435796, 762643, 871592, 1525286, 1743184, 3050572, 3377419, 6101144, 6754838, 12202288, 13509676, 23641933, 27019352, 47283866, 54038704, 94567732, 189135464, 378270928]

約数ペア:

[(1, 378270928), (2, 189135464), (4, 94567732), (7, 54038704), (8, 47283866), (14, 27019352), (16, 23641933), (28, 13509676), (31, 12202288), (56, 6754838), (62, 6101144), (112, 3377419), (124, 3050572), (217, 1743184), (248, 1525286), (434, 871592), (496, 762643), (868, 435796), (1736, 217898), (3472, 108949)]