378901236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{265337}}^1$

素因数の和:265368

約数の個数: 48

約数和(自身を含む): 1069842816

約数和(自身を除く): 690941580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 265337, 530674, 796011, 1061348, 1592022, 1857359, 3184044, 3714718, 4510729, 5572077, 7429436, 9021458, 11144154, 13532187, 18042916, 22288308, 27064374, 31575103, 54128748, 63150206, 94725309, 126300412, 189450618, 378901236]

約数ペア:

[(1, 378901236), (2, 189450618), (3, 126300412), (4, 94725309), (6, 63150206), (7, 54128748), (12, 31575103), (14, 27064374), (17, 22288308), (21, 18042916), (28, 13532187), (34, 11144154), (42, 9021458), (51, 7429436), (68, 5572077), (84, 4510729), (102, 3714718), (119, 3184044), (204, 1857359), (238, 1592022), (357, 1061348), (476, 796011), (714, 530674), (1428, 265337)]