2041507728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 6424477696

約数和(自身を除く): 4382969968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 127, 144, 156, 186, 208, 234, 248, 254, 277, 279, 312, 372, 381, 403, 468, 496, 508, 554, 558, 624, 744, 762, 806, 831, 936, 1016, 1108, 1116, 1143, 1209, 1488, 1524, 1612, 1651, 1662, 1872, 2032, 2216, 2232, 2286, 2418, 2493, 3048, 3224, 3302, 3324, 3601, 3627, 3937, 4432, 4464, 4572, 4836, 4953, 4986, 6096, 6448, 6604, 6648, 7202, 7254, 7874, 8587, 9144, 9672, 9906, 9972, 10803, 11811, 13208, 13296, 14404, 14508, 14859, 15748, 17174, 18288, 19344, 19812, 19944, 21606, 23622, 25761, 26416, 28808, 29016, 29718, 31496, 32409, 34348, 35179, 35433, 39624, 39888, 43212, 47244, 51181, 51522, 57616, 58032, 59436, 62992, 64818, 68696, 70358, 70866, 77283, 79248, 86424, 94488, 102362, 103044, 105537, 111631, 118872, 129636, 137392, 140716, 141732, 153543, 154566, 172848, 188976, 204724, 206088, 211074, 223262, 237744, 259272, 281432, 283464, 307086, 309132, 316611, 334893, 409448, 412176, 422148, 446524, 457327, 460629, 518544, 562864, 566928, 614172, 618264, 633222, 669786, 818896, 844296, 893048, 914654, 921258, 1004679, 1090549, 1228344, 1236528, 1266444, 1339572, 1371981, 1688592, 1786096, 1829308, 1842516, 2009358, 2181098, 2456688, 2532888, 2679144, 2743962, 3271647, 3658616, 3685032, 4018716, 4115943, 4362196, 5065776, 5358288, 5487924, 6543294, 7317232, 7370064, 8037432, 8231886, 8724392, 9814941, 10975848, 13086588, 14177137, 16074864, 16463772, 17448784, 19629882, 21951696, 26173176, 28354274, 32927544, 39259764, 42531411, 52346352, 56708548, 65855088, 78519528, 85062822, 113417096, 127594233, 157039056, 170125644, 226834192, 255188466, 340251288, 510376932, 680502576, 1020753864, 2041507728]

約数ペア:

[(1, 2041507728), (2, 1020753864), (3, 680502576), (4, 510376932), (6, 340251288), (8, 255188466), (9, 226834192), (12, 170125644), (13, 157039056), (16, 127594233), (18, 113417096), (24, 85062822), (26, 78519528), (31, 65855088), (36, 56708548), (39, 52346352), (48, 42531411), (52, 39259764), (62, 32927544), (72, 28354274), (78, 26173176), (93, 21951696), (104, 19629882), (117, 17448784), (124, 16463772), (127, 16074864), (144, 14177137), (156, 13086588), (186, 10975848), (208, 9814941), (234, 8724392), (248, 8231886), (254, 8037432), (277, 7370064), (279, 7317232), (312, 6543294), (372, 5487924), (381, 5358288), (403, 5065776), (468, 4362196), (496, 4115943), (508, 4018716), (554, 3685032), (558, 3658616), (624, 3271647), (744, 2743962), (762, 2679144), (806, 2532888), (831, 2456688), (936, 2181098), (1016, 2009358), (1108, 1842516), (1116, 1829308), (1143, 1786096), (1209, 1688592), (1488, 1371981), (1524, 1339572), (1612, 1266444), (1651, 1236528), (1662, 1228344), (1872, 1090549), (2032, 1004679), (2216, 921258), (2232, 914654), (2286, 893048), (2418, 844296), (2493, 818896), (3048, 669786), (3224, 633222), (3302, 618264), (3324, 614172), (3601, 566928), (3627, 562864), (3937, 518544), (4432, 460629), (4464, 457327), (4572, 446524), (4836, 422148), (4953, 412176), (4986, 409448), (6096, 334893), (6448, 316611), (6604, 309132), (6648, 307086), (7202, 283464), (7254, 281432), (7874, 259272), (8587, 237744), (9144, 223262), (9672, 211074), (9906, 206088), (9972, 204724), (10803, 188976), (11811, 172848), (13208, 154566), (13296, 153543), (14404, 141732), (14508, 140716), (14859, 137392), (15748, 129636), (17174, 118872), (18288, 111631), (19344, 105537), (19812, 103044), (19944, 102362), (21606, 94488), (23622, 86424), (25761, 79248), (26416, 77283), (28808, 70866), (29016, 70358), (29718, 68696), (31496, 64818), (32409, 62992), (34348, 59436), (35179, 58032), (35433, 57616), (39624, 51522), (39888, 51181), (43212, 47244)]