252909216

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 240

約数和(自身を含む): 869387904

約数和(自身を除く): 616478688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 96, 106, 108, 112, 126, 144, 159, 162, 168, 189, 212, 216, 224, 252, 263, 288, 318, 324, 336, 371, 378, 424, 432, 477, 504, 526, 567, 636, 648, 672, 742, 756, 789, 848, 864, 954, 1008, 1052, 1113, 1134, 1272, 1296, 1431, 1484, 1512, 1578, 1696, 1841, 1908, 2016, 2104, 2226, 2268, 2367, 2544, 2592, 2862, 2968, 3024, 3156, 3339, 3682, 3816, 4208, 4293, 4452, 4536, 4734, 5088, 5523, 5724, 5936, 6048, 6312, 6678, 7101, 7364, 7632, 8416, 8586, 8904, 9072, 9468, 10017, 11046, 11448, 11872, 12624, 13356, 13939, 14202, 14728, 15264, 16569, 17172, 17808, 18144, 18936, 20034, 21303, 22092, 22896, 25248, 26712, 27878, 28404, 29456, 30051, 33138, 34344, 35616, 37872, 40068, 41817, 42606, 44184, 45792, 49707, 53424, 55756, 56808, 58912, 60102, 66276, 68688, 75744, 80136, 83634, 85212, 88368, 97573, 99414, 106848, 111512, 113616, 120204, 125451, 132552, 137376, 149121, 160272, 167268, 170424, 176736, 195146, 198828, 223024, 227232, 240408, 250902, 265104, 292719, 298242, 320544, 334536, 340848, 376353, 390292, 397656, 446048, 480816, 501804, 530208, 585438, 596484, 669072, 681696, 752706, 780584, 795312, 878157, 961632, 1003608, 1129059, 1170876, 1192968, 1338144, 1505412, 1561168, 1590624, 1756314, 2007216, 2258118, 2341752, 2385936, 2634471, 3010824, 3122336, 3512628, 4014432, 4516236, 4683504, 4771872, 5268942, 6021648, 7025256, 7903413, 9032472, 9367008, 10537884, 12043296, 14050512, 15806826, 18064944, 21075768, 28101024, 31613652, 36129888, 42151536, 63227304, 84303072, 126454608, 252909216]

約数ペア:

[(1, 252909216), (2, 126454608), (3, 84303072), (4, 63227304), (6, 42151536), (7, 36129888), (8, 31613652), (9, 28101024), (12, 21075768), (14, 18064944), (16, 15806826), (18, 14050512), (21, 12043296), (24, 10537884), (27, 9367008), (28, 9032472), (32, 7903413), (36, 7025256), (42, 6021648), (48, 5268942), (53, 4771872), (54, 4683504), (56, 4516236), (63, 4014432), (72, 3512628), (81, 3122336), (84, 3010824), (96, 2634471), (106, 2385936), (108, 2341752), (112, 2258118), (126, 2007216), (144, 1756314), (159, 1590624), (162, 1561168), (168, 1505412), (189, 1338144), (212, 1192968), (216, 1170876), (224, 1129059), (252, 1003608), (263, 961632), (288, 878157), (318, 795312), (324, 780584), (336, 752706), (371, 681696), (378, 669072), (424, 596484), (432, 585438), (477, 530208), (504, 501804), (526, 480816), (567, 446048), (636, 397656), (648, 390292), (672, 376353), (742, 340848), (756, 334536), (789, 320544), (848, 298242), (864, 292719), (954, 265104), (1008, 250902), (1052, 240408), (1113, 227232), (1134, 223024), (1272, 198828), (1296, 195146), (1431, 176736), (1484, 170424), (1512, 167268), (1578, 160272), (1696, 149121), (1841, 137376), (1908, 132552), (2016, 125451), (2104, 120204), (2226, 113616), (2268, 111512), (2367, 106848), (2544, 99414), (2592, 97573), (2862, 88368), (2968, 85212), (3024, 83634), (3156, 80136), (3339, 75744), (3682, 68688), (3816, 66276), (4208, 60102), (4293, 58912), (4452, 56808), (4536, 55756), (4734, 53424), (5088, 49707), (5523, 45792), (5724, 44184), (5936, 42606), (6048, 41817), (6312, 40068), (6678, 37872), (7101, 35616), (7364, 34344), (7632, 33138), (8416, 30051), (8586, 29456), (8904, 28404), (9072, 27878), (9468, 26712), (10017, 25248), (11046, 22896), (11448, 22092), (11872, 21303), (12624, 20034), (13356, 18936), (13939, 18144), (14202, 17808), (14728, 17172), (15264, 16569)]