1809119312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8689}}^1$

素因数の和:8741

約数の個数: 120

約数和(自身を含む): 4732643520

約数和(自身を除く): 2923524208

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 286, 308, 338, 364, 572, 616, 676, 728, 1001, 1144, 1183, 1232, 1352, 1456, 1859, 2002, 2288, 2366, 2704, 3718, 4004, 4732, 7436, 8008, 8689, 9464, 13013, 14872, 16016, 17378, 18928, 26026, 29744, 34756, 52052, 60823, 69512, 95579, 104104, 112957, 121646, 139024, 191158, 208208, 225914, 243292, 382316, 451828, 486584, 669053, 764632, 790699, 903656, 973168, 1242527, 1338106, 1468441, 1529264, 1581398, 1807312, 2485054, 2676212, 2936882, 3162796, 4970108, 5352424, 5873764, 6325592, 8697689, 9940216, 10279087, 10704848, 11747528, 12651184, 16152851, 17395378, 19880432, 20558174, 23495056, 32305702, 34790756, 41116348, 64611404, 69581512, 82232696, 113069957, 129222808, 139163024, 164465392, 226139914, 258445616, 452279828, 904559656, 1809119312]

約数ペア:

[(1, 1809119312), (2, 904559656), (4, 452279828), (7, 258445616), (8, 226139914), (11, 164465392), (13, 139163024), (14, 129222808), (16, 113069957), (22, 82232696), (26, 69581512), (28, 64611404), (44, 41116348), (52, 34790756), (56, 32305702), (77, 23495056), (88, 20558174), (91, 19880432), (104, 17395378), (112, 16152851), (143, 12651184), (154, 11747528), (169, 10704848), (176, 10279087), (182, 9940216), (208, 8697689), (286, 6325592), (308, 5873764), (338, 5352424), (364, 4970108), (572, 3162796), (616, 2936882), (676, 2676212), (728, 2485054), (1001, 1807312), (1144, 1581398), (1183, 1529264), (1232, 1468441), (1352, 1338106), (1456, 1242527), (1859, 973168), (2002, 903656), (2288, 790699), (2366, 764632), (2704, 669053), (3718, 486584), (4004, 451828), (4732, 382316), (7436, 243292), (8008, 225914), (8689, 208208), (9464, 191158), (13013, 139024), (14872, 121646), (16016, 112957), (17378, 104104), (18928, 95579), (26026, 69512), (29744, 60823), (34756, 52052)]