1900440864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 288

約数和(自身を含む): 6521389056

約数和(自身を除く): 4620948192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 47, 48, 56, 62, 63, 72, 84, 93, 94, 96, 112, 124, 126, 141, 144, 168, 186, 188, 217, 224, 248, 252, 279, 282, 288, 329, 336, 372, 376, 423, 434, 496, 504, 558, 564, 647, 651, 658, 672, 744, 752, 846, 868, 987, 992, 1008, 1116, 1128, 1294, 1302, 1316, 1457, 1488, 1504, 1692, 1736, 1941, 1953, 1974, 2016, 2232, 2256, 2588, 2604, 2632, 2914, 2961, 2976, 3384, 3472, 3882, 3906, 3948, 4371, 4464, 4512, 4529, 5176, 5208, 5264, 5823, 5828, 5922, 6768, 6944, 7764, 7812, 7896, 8742, 8928, 9058, 10199, 10352, 10416, 10528, 11646, 11656, 11844, 13113, 13536, 13587, 15528, 15624, 15792, 17484, 18116, 20057, 20398, 20704, 20832, 23292, 23312, 23688, 26226, 27174, 30409, 30597, 31056, 31248, 31584, 34968, 36232, 40114, 40761, 40796, 46584, 46624, 47376, 52452, 54348, 60171, 60818, 61194, 62112, 62496, 69936, 72464, 80228, 81522, 81592, 91227, 91791, 93168, 94752, 104904, 108696, 120342, 121636, 122388, 139872, 140399, 144928, 160456, 163044, 163184, 180513, 182454, 183582, 186336, 209808, 212863, 217392, 240684, 243272, 244776, 273681, 280798, 320912, 326088, 326368, 361026, 364908, 367164, 419616, 421197, 425726, 434784, 481368, 486544, 489552, 547362, 561596, 638589, 641824, 652176, 722052, 729816, 734328, 842394, 851452, 942679, 962736, 973088, 979104, 1094724, 1123192, 1263591, 1277178, 1304352, 1444104, 1459632, 1468656, 1684788, 1702904, 1885358, 1915767, 1925472, 2189448, 2246384, 2527182, 2554356, 2828037, 2888208, 2919264, 2937312, 3369576, 3405808, 3770716, 3831534, 4378896, 4492768, 5054364, 5108712, 5656074, 5776416, 6598753, 6739152, 6811616, 7541432, 7663068, 8484111, 8757792, 10108728, 10217424, 11312148, 13197506, 13478304, 15082864, 15326136, 16968222, 19796259, 20217456, 20434848, 22624296, 26395012, 30165728, 30652272, 33936444, 39592518, 40434912, 45248592, 52790024, 59388777, 61304544, 67872888, 79185036, 90497184, 105580048, 118777554, 135745776, 158370072, 211160096, 237555108, 271491552, 316740144, 475110216, 633480288, 950220432, 1900440864]

約数ペア:

[(1, 1900440864), (2, 950220432), (3, 633480288), (4, 475110216), (6, 316740144), (7, 271491552), (8, 237555108), (9, 211160096), (12, 158370072), (14, 135745776), (16, 118777554), (18, 105580048), (21, 90497184), (24, 79185036), (28, 67872888), (31, 61304544), (32, 59388777), (36, 52790024), (42, 45248592), (47, 40434912), (48, 39592518), (56, 33936444), (62, 30652272), (63, 30165728), (72, 26395012), (84, 22624296), (93, 20434848), (94, 20217456), (96, 19796259), (112, 16968222), (124, 15326136), (126, 15082864), (141, 13478304), (144, 13197506), (168, 11312148), (186, 10217424), (188, 10108728), (217, 8757792), (224, 8484111), (248, 7663068), (252, 7541432), (279, 6811616), (282, 6739152), (288, 6598753), (329, 5776416), (336, 5656074), (372, 5108712), (376, 5054364), (423, 4492768), (434, 4378896), (496, 3831534), (504, 3770716), (558, 3405808), (564, 3369576), (647, 2937312), (651, 2919264), (658, 2888208), (672, 2828037), (744, 2554356), (752, 2527182), (846, 2246384), (868, 2189448), (987, 1925472), (992, 1915767), (1008, 1885358), (1116, 1702904), (1128, 1684788), (1294, 1468656), (1302, 1459632), (1316, 1444104), (1457, 1304352), (1488, 1277178), (1504, 1263591), (1692, 1123192), (1736, 1094724), (1941, 979104), (1953, 973088), (1974, 962736), (2016, 942679), (2232, 851452), (2256, 842394), (2588, 734328), (2604, 729816), (2632, 722052), (2914, 652176), (2961, 641824), (2976, 638589), (3384, 561596), (3472, 547362), (3882, 489552), (3906, 486544), (3948, 481368), (4371, 434784), (4464, 425726), (4512, 421197), (4529, 419616), (5176, 367164), (5208, 364908), (5264, 361026), (5823, 326368), (5828, 326088), (5922, 320912), (6768, 280798), (6944, 273681), (7764, 244776), (7812, 243272), (7896, 240684), (8742, 217392), (8928, 212863), (9058, 209808), (10199, 186336), (10352, 183582), (10416, 182454), (10528, 180513), (11646, 163184), (11656, 163044), (11844, 160456), (13113, 144928), (13536, 140399), (13587, 139872), (15528, 122388), (15624, 121636), (15792, 120342), (17484, 108696), (18116, 104904), (20057, 94752), (20398, 93168), (20704, 91791), (20832, 91227), (23292, 81592), (23312, 81522), (23688, 80228), (26226, 72464), (27174, 69936), (30409, 62496), (30597, 62112), (31056, 61194), (31248, 60818), (31584, 60171), (34968, 54348), (36232, 52452), (40114, 47376), (40761, 46624), (40796, 46584)]