442591128

素因数分解:

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

素因数の和:348

約数の個数: 240

約数和(自身を含む): 1474854480

約数和(自身を除く): 1032263352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 53, 54, 56, 63, 72, 81, 84, 98, 106, 108, 126, 147, 159, 162, 168, 189, 196, 212, 216, 252, 263, 294, 318, 324, 371, 378, 392, 424, 441, 477, 504, 526, 567, 588, 636, 648, 742, 756, 789, 882, 954, 1052, 1113, 1134, 1176, 1272, 1323, 1431, 1484, 1512, 1578, 1764, 1841, 1908, 2104, 2226, 2268, 2367, 2597, 2646, 2862, 2968, 3156, 3339, 3528, 3682, 3816, 3969, 4293, 4452, 4536, 4734, 5194, 5292, 5523, 5724, 6312, 6678, 7101, 7364, 7791, 7938, 8586, 8904, 9468, 10017, 10388, 10584, 11046, 11448, 12887, 13356, 13939, 14202, 14728, 15582, 15876, 16569, 17172, 18936, 20034, 20776, 21303, 22092, 23373, 25774, 26712, 27878, 28404, 30051, 31164, 31752, 33138, 34344, 38661, 40068, 41817, 42606, 44184, 46746, 49707, 51548, 55756, 56808, 60102, 62328, 66276, 70119, 77322, 80136, 83634, 85212, 93492, 97573, 99414, 103096, 111512, 115983, 120204, 125451, 132552, 140238, 149121, 154644, 167268, 170424, 186984, 195146, 198828, 210357, 231966, 240408, 250902, 280476, 292719, 298242, 309288, 334536, 347949, 376353, 390292, 397656, 420714, 463932, 501804, 560952, 585438, 596484, 683011, 695898, 752706, 780584, 841428, 878157, 927864, 1003608, 1043847, 1129059, 1170876, 1192968, 1366022, 1391796, 1505412, 1682856, 1756314, 2049033, 2087694, 2258118, 2341752, 2634471, 2732044, 2783592, 3010824, 3512628, 4098066, 4175388, 4516236, 5268942, 5464088, 6147099, 7025256, 7903413, 8196132, 8350776, 9032472, 10537884, 12294198, 15806826, 16392264, 18441297, 21075768, 24588396, 31613652, 36882594, 49176792, 55323891, 63227304, 73765188, 110647782, 147530376, 221295564, 442591128]

約数ペア:

[(1, 442591128), (2, 221295564), (3, 147530376), (4, 110647782), (6, 73765188), (7, 63227304), (8, 55323891), (9, 49176792), (12, 36882594), (14, 31613652), (18, 24588396), (21, 21075768), (24, 18441297), (27, 16392264), (28, 15806826), (36, 12294198), (42, 10537884), (49, 9032472), (53, 8350776), (54, 8196132), (56, 7903413), (63, 7025256), (72, 6147099), (81, 5464088), (84, 5268942), (98, 4516236), (106, 4175388), (108, 4098066), (126, 3512628), (147, 3010824), (159, 2783592), (162, 2732044), (168, 2634471), (189, 2341752), (196, 2258118), (212, 2087694), (216, 2049033), (252, 1756314), (263, 1682856), (294, 1505412), (318, 1391796), (324, 1366022), (371, 1192968), (378, 1170876), (392, 1129059), (424, 1043847), (441, 1003608), (477, 927864), (504, 878157), (526, 841428), (567, 780584), (588, 752706), (636, 695898), (648, 683011), (742, 596484), (756, 585438), (789, 560952), (882, 501804), (954, 463932), (1052, 420714), (1113, 397656), (1134, 390292), (1176, 376353), (1272, 347949), (1323, 334536), (1431, 309288), (1484, 298242), (1512, 292719), (1578, 280476), (1764, 250902), (1841, 240408), (1908, 231966), (2104, 210357), (2226, 198828), (2268, 195146), (2367, 186984), (2597, 170424), (2646, 167268), (2862, 154644), (2968, 149121), (3156, 140238), (3339, 132552), (3528, 125451), (3682, 120204), (3816, 115983), (3969, 111512), (4293, 103096), (4452, 99414), (4536, 97573), (4734, 93492), (5194, 85212), (5292, 83634), (5523, 80136), (5724, 77322), (6312, 70119), (6678, 66276), (7101, 62328), (7364, 60102), (7791, 56808), (7938, 55756), (8586, 51548), (8904, 49707), (9468, 46746), (10017, 44184), (10388, 42606), (10584, 41817), (11046, 40068), (11448, 38661), (12887, 34344), (13356, 33138), (13939, 31752), (14202, 31164), (14728, 30051), (15582, 28404), (15876, 27878), (16569, 26712), (17172, 25774), (18936, 23373), (20034, 22092), (20776, 21303)]