2190221856

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 180

約数和(自身を含む): 6609095262

約数和(自身を除く): 4418873406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 96, 108, 129, 144, 162, 172, 216, 258, 288, 324, 344, 387, 432, 457, 516, 648, 688, 774, 864, 914, 1032, 1161, 1296, 1371, 1376, 1548, 1828, 1849, 2064, 2322, 2592, 2742, 3096, 3483, 3656, 3698, 4113, 4128, 4644, 5484, 5547, 6192, 6966, 7312, 7396, 8226, 9288, 10968, 11094, 12339, 12384, 13932, 14624, 14792, 16452, 16641, 18576, 19651, 21936, 22188, 24678, 27864, 29584, 32904, 33282, 37017, 37152, 39302, 43872, 44376, 49356, 49923, 55728, 58953, 59168, 65808, 66564, 74034, 78604, 88752, 98712, 99846, 111456, 117906, 131616, 133128, 148068, 149769, 157208, 176859, 177504, 197424, 199692, 235812, 266256, 296136, 299538, 314416, 353718, 394848, 399384, 471624, 530577, 532512, 592272, 599076, 628832, 707436, 798768, 844993, 943248, 1061154, 1184544, 1198152, 1414872, 1591731, 1597536, 1689986, 1886496, 2122308, 2396304, 2534979, 2829744, 3183462, 3379972, 4244616, 4792608, 5069958, 5659488, 6366924, 6759944, 7604937, 8489232, 10139916, 12733848, 13519888, 15209874, 16978464, 20279832, 22814811, 25467696, 27039776, 30419748, 40559664, 45629622, 50935392, 60839496, 68444433, 81119328, 91259244, 121678992, 136888866, 182518488, 243357984, 273777732, 365036976, 547555464, 730073952, 1095110928, 2190221856]

約数ペア:

[(1, 2190221856), (2, 1095110928), (3, 730073952), (4, 547555464), (6, 365036976), (8, 273777732), (9, 243357984), (12, 182518488), (16, 136888866), (18, 121678992), (24, 91259244), (27, 81119328), (32, 68444433), (36, 60839496), (43, 50935392), (48, 45629622), (54, 40559664), (72, 30419748), (81, 27039776), (86, 25467696), (96, 22814811), (108, 20279832), (129, 16978464), (144, 15209874), (162, 13519888), (172, 12733848), (216, 10139916), (258, 8489232), (288, 7604937), (324, 6759944), (344, 6366924), (387, 5659488), (432, 5069958), (457, 4792608), (516, 4244616), (648, 3379972), (688, 3183462), (774, 2829744), (864, 2534979), (914, 2396304), (1032, 2122308), (1161, 1886496), (1296, 1689986), (1371, 1597536), (1376, 1591731), (1548, 1414872), (1828, 1198152), (1849, 1184544), (2064, 1061154), (2322, 943248), (2592, 844993), (2742, 798768), (3096, 707436), (3483, 628832), (3656, 599076), (3698, 592272), (4113, 532512), (4128, 530577), (4644, 471624), (5484, 399384), (5547, 394848), (6192, 353718), (6966, 314416), (7312, 299538), (7396, 296136), (8226, 266256), (9288, 235812), (10968, 199692), (11094, 197424), (12339, 177504), (12384, 176859), (13932, 157208), (14624, 149769), (14792, 148068), (16452, 133128), (16641, 131616), (18576, 117906), (19651, 111456), (21936, 99846), (22188, 98712), (24678, 88752), (27864, 78604), (29584, 74034), (32904, 66564), (33282, 65808), (37017, 59168), (37152, 58953), (39302, 55728), (43872, 49923), (44376, 49356)]