286885872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21927

約数の個数: 120

約数和(自身を含む): 988207584

約数和(自身を除く): 701321712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 21893, 43786, 65679, 87572, 131358, 153251, 175144, 197037, 262716, 284609, 306502, 350288, 394074, 459753, 525432, 569218, 613004, 788148, 853827, 919506, 1050864, 1138436, 1226008, 1379259, 1576296, 1707654, 1839012, 1992263, 2276872, 2452016, 2561481, 2758518, 3152592, 3415308, 3678024, 3984526, 4553744, 5122962, 5517036, 5976789, 6830616, 7356048, 7969052, 10245924, 11034072, 11953578, 13661232, 15938104, 17930367, 20491848, 22068144, 23907156, 31876208, 35860734, 40983696, 47814312, 71721468, 95628624, 143442936, 286885872]

約数ペア:

[(1, 286885872), (2, 143442936), (3, 95628624), (4, 71721468), (6, 47814312), (7, 40983696), (8, 35860734), (9, 31876208), (12, 23907156), (13, 22068144), (14, 20491848), (16, 17930367), (18, 15938104), (21, 13661232), (24, 11953578), (26, 11034072), (28, 10245924), (36, 7969052), (39, 7356048), (42, 6830616), (48, 5976789), (52, 5517036), (56, 5122962), (63, 4553744), (72, 3984526), (78, 3678024), (84, 3415308), (91, 3152592), (104, 2758518), (112, 2561481), (117, 2452016), (126, 2276872), (144, 1992263), (156, 1839012), (168, 1707654), (182, 1576296), (208, 1379259), (234, 1226008), (252, 1138436), (273, 1050864), (312, 919506), (336, 853827), (364, 788148), (468, 613004), (504, 569218), (546, 525432), (624, 459753), (728, 394074), (819, 350288), (936, 306502), (1008, 284609), (1092, 262716), (1456, 197037), (1638, 175144), (1872, 153251), (2184, 131358), (3276, 87572), (4368, 65679), (6552, 43786), (13104, 21893)]