381890016

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 1120863744

約数和(自身を除く): 738973728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 127, 144, 159, 197, 212, 254, 288, 318, 381, 394, 424, 477, 508, 591, 636, 762, 788, 848, 954, 1016, 1143, 1182, 1272, 1524, 1576, 1696, 1773, 1908, 2032, 2286, 2364, 2544, 3048, 3152, 3546, 3816, 4064, 4572, 4728, 5088, 6096, 6304, 6731, 7092, 7632, 9144, 9456, 10441, 12192, 13462, 14184, 15264, 18288, 18912, 20193, 20882, 25019, 26924, 28368, 31323, 36576, 40386, 41764, 50038, 53848, 56736, 60579, 62646, 75057, 80772, 83528, 93969, 100076, 107696, 121158, 125292, 150114, 161544, 167056, 187938, 200152, 215392, 225171, 242316, 250584, 300228, 323088, 334112, 375876, 400304, 450342, 484632, 501168, 600456, 646176, 751752, 800608, 900684, 969264, 1002336, 1200912, 1326007, 1503504, 1801368, 1938528, 2401824, 2652014, 3007008, 3602736, 3978021, 5304028, 7205472, 7956042, 10608056, 11934063, 15912084, 21216112, 23868126, 31824168, 42432224, 47736252, 63648336, 95472504, 127296672, 190945008, 381890016]

約数ペア:

[(1, 381890016), (2, 190945008), (3, 127296672), (4, 95472504), (6, 63648336), (8, 47736252), (9, 42432224), (12, 31824168), (16, 23868126), (18, 21216112), (24, 15912084), (32, 11934063), (36, 10608056), (48, 7956042), (53, 7205472), (72, 5304028), (96, 3978021), (106, 3602736), (127, 3007008), (144, 2652014), (159, 2401824), (197, 1938528), (212, 1801368), (254, 1503504), (288, 1326007), (318, 1200912), (381, 1002336), (394, 969264), (424, 900684), (477, 800608), (508, 751752), (591, 646176), (636, 600456), (762, 501168), (788, 484632), (848, 450342), (954, 400304), (1016, 375876), (1143, 334112), (1182, 323088), (1272, 300228), (1524, 250584), (1576, 242316), (1696, 225171), (1773, 215392), (1908, 200152), (2032, 187938), (2286, 167056), (2364, 161544), (2544, 150114), (3048, 125292), (3152, 121158), (3546, 107696), (3816, 100076), (4064, 93969), (4572, 83528), (4728, 80772), (5088, 75057), (6096, 62646), (6304, 60579), (6731, 56736), (7092, 53848), (7632, 50038), (9144, 41764), (9456, 40386), (10441, 36576), (12192, 31323), (13462, 28368), (14184, 26924), (15264, 25019), (18288, 20882), (18912, 20193)]