327116440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9199}}^1$

素因数の和:9344

約数の個数: 64

約数和(自身を含む): 847872000

約数和(自身を除く): 520755560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 7112, 8890, 9199, 17780, 18398, 35560, 36796, 45995, 64393, 73592, 91990, 128786, 183980, 257572, 321965, 367960, 515144, 643930, 1168273, 1287860, 2336546, 2575720, 4673092, 5841365, 8177911, 9346184, 11682730, 16355822, 23365460, 32711644, 40889555, 46730920, 65423288, 81779110, 163558220, 327116440]

約数ペア:

[(1, 327116440), (2, 163558220), (4, 81779110), (5, 65423288), (7, 46730920), (8, 40889555), (10, 32711644), (14, 23365460), (20, 16355822), (28, 11682730), (35, 9346184), (40, 8177911), (56, 5841365), (70, 4673092), (127, 2575720), (140, 2336546), (254, 1287860), (280, 1168273), (508, 643930), (635, 515144), (889, 367960), (1016, 321965), (1270, 257572), (1778, 183980), (2540, 128786), (3556, 91990), (4445, 73592), (5080, 64393), (7112, 45995), (8890, 36796), (9199, 35560), (17780, 18398)]