691685664

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 1955143008

約数和(自身を除く): 1263457344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 107, 136, 204, 214, 233, 272, 289, 321, 408, 428, 466, 544, 578, 642, 699, 816, 856, 867, 932, 1156, 1284, 1398, 1632, 1712, 1734, 1819, 1864, 2312, 2568, 2796, 3424, 3468, 3638, 3728, 3961, 4624, 5136, 5457, 5592, 6936, 7276, 7456, 7922, 9248, 10272, 10914, 11184, 11883, 13872, 14552, 15844, 21828, 22368, 23766, 24931, 27744, 29104, 30923, 31688, 43656, 47532, 49862, 58208, 61846, 63376, 67337, 74793, 87312, 92769, 95064, 99724, 123692, 126752, 134674, 149586, 174624, 185538, 190128, 199448, 202011, 247384, 269348, 299172, 371076, 380256, 398896, 404022, 423827, 494768, 538696, 598344, 742152, 797792, 808044, 847654, 989536, 1077392, 1196688, 1271481, 1484304, 1616088, 1695308, 2154784, 2393376, 2542962, 2968608, 3232176, 3390616, 5085924, 6464352, 6781232, 7205059, 10171848, 13562464, 14410118, 20343696, 21615177, 28820236, 40687392, 43230354, 57640472, 86460708, 115280944, 172921416, 230561888, 345842832, 691685664]

約数ペア:

[(1, 691685664), (2, 345842832), (3, 230561888), (4, 172921416), (6, 115280944), (8, 86460708), (12, 57640472), (16, 43230354), (17, 40687392), (24, 28820236), (32, 21615177), (34, 20343696), (48, 14410118), (51, 13562464), (68, 10171848), (96, 7205059), (102, 6781232), (107, 6464352), (136, 5085924), (204, 3390616), (214, 3232176), (233, 2968608), (272, 2542962), (289, 2393376), (321, 2154784), (408, 1695308), (428, 1616088), (466, 1484304), (544, 1271481), (578, 1196688), (642, 1077392), (699, 989536), (816, 847654), (856, 808044), (867, 797792), (932, 742152), (1156, 598344), (1284, 538696), (1398, 494768), (1632, 423827), (1712, 404022), (1734, 398896), (1819, 380256), (1864, 371076), (2312, 299172), (2568, 269348), (2796, 247384), (3424, 202011), (3468, 199448), (3638, 190128), (3728, 185538), (3961, 174624), (4624, 149586), (5136, 134674), (5457, 126752), (5592, 123692), (6936, 99724), (7276, 95064), (7456, 92769), (7922, 87312), (9248, 74793), (10272, 67337), (10914, 63376), (11184, 61846), (11883, 58208), (13872, 49862), (14552, 47532), (15844, 43656), (21828, 31688), (22368, 30923), (23766, 29104), (24931, 27744)]