840907008

素因数分解:

$2^8\times 3^4\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 180

約数和(自身を含む): 2537544240

約数和(自身を除く): 1696637232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 107, 108, 128, 144, 162, 192, 214, 216, 256, 288, 321, 324, 379, 384, 428, 432, 576, 642, 648, 758, 768, 856, 864, 963, 1137, 1152, 1284, 1296, 1516, 1712, 1728, 1926, 2274, 2304, 2568, 2592, 2889, 3032, 3411, 3424, 3456, 3852, 4548, 5136, 5184, 5778, 6064, 6822, 6848, 6912, 7704, 8667, 9096, 10233, 10272, 10368, 11556, 12128, 13644, 13696, 15408, 17334, 18192, 20466, 20544, 20736, 23112, 24256, 27288, 27392, 30699, 30816, 34668, 36384, 40553, 40932, 41088, 46224, 48512, 54576, 61398, 61632, 69336, 72768, 81106, 81864, 82176, 92448, 97024, 109152, 121659, 122796, 123264, 138672, 145536, 162212, 163728, 184896, 218304, 243318, 245592, 246528, 277344, 291072, 324424, 327456, 364977, 369792, 436608, 486636, 491184, 554688, 648848, 654912, 729954, 739584, 873216, 973272, 982368, 1094931, 1109376, 1297696, 1309824, 1459908, 1946544, 1964736, 2189862, 2218752, 2595392, 2619648, 2919816, 3284793, 3893088, 3929472, 4379724, 5190784, 5839632, 6569586, 7786176, 7858944, 8759448, 10381568, 11679264, 13139172, 15572352, 17518896, 23358528, 26278344, 31144704, 35037792, 46717056, 52556688, 70075584, 93434112, 105113376, 140151168, 210226752, 280302336, 420453504, 840907008]

約数ペア:

[(1, 840907008), (2, 420453504), (3, 280302336), (4, 210226752), (6, 140151168), (8, 105113376), (9, 93434112), (12, 70075584), (16, 52556688), (18, 46717056), (24, 35037792), (27, 31144704), (32, 26278344), (36, 23358528), (48, 17518896), (54, 15572352), (64, 13139172), (72, 11679264), (81, 10381568), (96, 8759448), (107, 7858944), (108, 7786176), (128, 6569586), (144, 5839632), (162, 5190784), (192, 4379724), (214, 3929472), (216, 3893088), (256, 3284793), (288, 2919816), (321, 2619648), (324, 2595392), (379, 2218752), (384, 2189862), (428, 1964736), (432, 1946544), (576, 1459908), (642, 1309824), (648, 1297696), (758, 1109376), (768, 1094931), (856, 982368), (864, 973272), (963, 873216), (1137, 739584), (1152, 729954), (1284, 654912), (1296, 648848), (1516, 554688), (1712, 491184), (1728, 486636), (1926, 436608), (2274, 369792), (2304, 364977), (2568, 327456), (2592, 324424), (2889, 291072), (3032, 277344), (3411, 246528), (3424, 245592), (3456, 243318), (3852, 218304), (4548, 184896), (5136, 163728), (5184, 162212), (5778, 145536), (6064, 138672), (6822, 123264), (6848, 122796), (6912, 121659), (7704, 109152), (8667, 97024), (9096, 92448), (10233, 82176), (10272, 81864), (10368, 81106), (11556, 72768), (12128, 69336), (13644, 61632), (13696, 61398), (15408, 54576), (17334, 48512), (18192, 46224), (20466, 41088), (20544, 40932), (20736, 40553), (23112, 36384), (24256, 34668), (27288, 30816), (27392, 30699)]