890689608

素因数分解:

$2^3\times 3^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 2564812800

約数和(自身を除く): 1674123192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 127, 137, 158, 162, 216, 237, 254, 274, 316, 324, 381, 411, 474, 508, 548, 632, 648, 711, 762, 822, 948, 1016, 1096, 1143, 1233, 1422, 1524, 1644, 1896, 2133, 2286, 2466, 2844, 3048, 3288, 3429, 3699, 4266, 4572, 4932, 5688, 6399, 6858, 7398, 8532, 9144, 9864, 10033, 10287, 10823, 11097, 12798, 13716, 14796, 17064, 17399, 20066, 20574, 21646, 22194, 25596, 27432, 29592, 30099, 32469, 34798, 40132, 41148, 43292, 44388, 51192, 52197, 60198, 64938, 69596, 80264, 82296, 86584, 88776, 90297, 97407, 104394, 120396, 129876, 139192, 156591, 180594, 194814, 208788, 240792, 259752, 270891, 292221, 313182, 361188, 389628, 417576, 469773, 541782, 584442, 626364, 722376, 779256, 812673, 876663, 939546, 1083564, 1168884, 1252728, 1374521, 1409319, 1625346, 1753326, 1879092, 2167128, 2337768, 2749042, 2818638, 3250692, 3506652, 3758184, 4123563, 5498084, 5637276, 6501384, 7013304, 8247126, 10996168, 11274552, 12370689, 16494252, 24741378, 32988504, 37112067, 49482756, 74224134, 98965512, 111336201, 148448268, 222672402, 296896536, 445344804, 890689608]

約数ペア:

[(1, 890689608), (2, 445344804), (3, 296896536), (4, 222672402), (6, 148448268), (8, 111336201), (9, 98965512), (12, 74224134), (18, 49482756), (24, 37112067), (27, 32988504), (36, 24741378), (54, 16494252), (72, 12370689), (79, 11274552), (81, 10996168), (108, 8247126), (127, 7013304), (137, 6501384), (158, 5637276), (162, 5498084), (216, 4123563), (237, 3758184), (254, 3506652), (274, 3250692), (316, 2818638), (324, 2749042), (381, 2337768), (411, 2167128), (474, 1879092), (508, 1753326), (548, 1625346), (632, 1409319), (648, 1374521), (711, 1252728), (762, 1168884), (822, 1083564), (948, 939546), (1016, 876663), (1096, 812673), (1143, 779256), (1233, 722376), (1422, 626364), (1524, 584442), (1644, 541782), (1896, 469773), (2133, 417576), (2286, 389628), (2466, 361188), (2844, 313182), (3048, 292221), (3288, 270891), (3429, 259752), (3699, 240792), (4266, 208788), (4572, 194814), (4932, 180594), (5688, 156591), (6399, 139192), (6858, 129876), (7398, 120396), (8532, 104394), (9144, 97407), (9864, 90297), (10033, 88776), (10287, 86584), (10823, 82296), (11097, 80264), (12798, 69596), (13716, 64938), (14796, 60198), (17064, 52197), (17399, 51192), (20066, 44388), (20574, 43292), (21646, 41148), (22194, 40132), (25596, 34798), (27432, 32469), (29592, 30099)]