1990342224

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^2\times {\mathrm{113}}^1$

素因数の和:334

約数の個数: 180

約数和(自身を含む): 6114788316

約数和(自身を除く): 4124446092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 113, 117, 144, 156, 194, 208, 226, 234, 291, 312, 339, 388, 452, 468, 582, 624, 678, 776, 873, 904, 936, 1017, 1164, 1261, 1356, 1469, 1552, 1746, 1808, 1872, 2034, 2328, 2522, 2712, 2938, 3492, 3783, 4068, 4407, 4656, 5044, 5424, 5876, 6984, 7566, 8136, 8814, 9409, 10088, 10961, 11349, 11752, 13221, 13968, 15132, 16272, 17628, 18818, 20176, 21922, 22698, 23504, 26442, 28227, 30264, 32883, 35256, 37636, 43844, 45396, 52884, 56454, 60528, 65766, 70512, 75272, 84681, 87688, 90792, 98649, 105768, 112908, 122317, 131532, 142493, 150544, 169362, 175376, 181584, 197298, 211536, 225816, 244634, 263064, 284986, 338724, 366951, 394596, 427479, 451632, 489268, 526128, 569972, 677448, 733902, 789192, 854958, 978536, 1063217, 1100853, 1139944, 1282437, 1354896, 1467804, 1578384, 1709916, 1957072, 2126434, 2201706, 2279888, 2564874, 2935608, 3189651, 3419832, 4252868, 4403412, 5129748, 5871216, 6379302, 6839664, 8505736, 8806824, 9568953, 10259496, 12758604, 13821821, 17011472, 17613648, 19137906, 20518992, 25517208, 27643642, 38275812, 41465463, 51034416, 55287284, 76551624, 82930926, 110574568, 124396389, 153103248, 165861852, 221149136, 248792778, 331723704, 497585556, 663447408, 995171112, 1990342224]

約数ペア:

[(1, 1990342224), (2, 995171112), (3, 663447408), (4, 497585556), (6, 331723704), (8, 248792778), (9, 221149136), (12, 165861852), (13, 153103248), (16, 124396389), (18, 110574568), (24, 82930926), (26, 76551624), (36, 55287284), (39, 51034416), (48, 41465463), (52, 38275812), (72, 27643642), (78, 25517208), (97, 20518992), (104, 19137906), (113, 17613648), (117, 17011472), (144, 13821821), (156, 12758604), (194, 10259496), (208, 9568953), (226, 8806824), (234, 8505736), (291, 6839664), (312, 6379302), (339, 5871216), (388, 5129748), (452, 4403412), (468, 4252868), (582, 3419832), (624, 3189651), (678, 2935608), (776, 2564874), (873, 2279888), (904, 2201706), (936, 2126434), (1017, 1957072), (1164, 1709916), (1261, 1578384), (1356, 1467804), (1469, 1354896), (1552, 1282437), (1746, 1139944), (1808, 1100853), (1872, 1063217), (2034, 978536), (2328, 854958), (2522, 789192), (2712, 733902), (2938, 677448), (3492, 569972), (3783, 526128), (4068, 489268), (4407, 451632), (4656, 427479), (5044, 394596), (5424, 366951), (5876, 338724), (6984, 284986), (7566, 263064), (8136, 244634), (8814, 225816), (9409, 211536), (10088, 197298), (10961, 181584), (11349, 175376), (11752, 169362), (13221, 150544), (13968, 142493), (15132, 131532), (16272, 122317), (17628, 112908), (18818, 105768), (20176, 98649), (21922, 90792), (22698, 87688), (23504, 84681), (26442, 75272), (28227, 70512), (30264, 65766), (32883, 60528), (35256, 56454), (37636, 52884), (43844, 45396)]