387881208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 1249728480

約数和(自身を除く): 861847272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 101, 104, 117, 132, 143, 156, 198, 202, 234, 264, 286, 303, 312, 373, 396, 404, 429, 468, 572, 606, 746, 792, 808, 858, 909, 936, 1111, 1119, 1144, 1212, 1287, 1313, 1492, 1716, 1818, 2222, 2238, 2424, 2574, 2626, 2984, 3333, 3357, 3432, 3636, 3939, 4103, 4444, 4476, 4849, 5148, 5252, 6666, 6714, 7272, 7878, 8206, 8888, 8952, 9698, 9999, 10296, 10504, 11817, 12309, 13332, 13428, 14443, 14547, 15756, 16412, 19396, 19998, 23634, 24618, 26664, 26856, 28886, 29094, 31512, 32824, 36927, 37673, 38792, 39996, 43329, 43641, 47268, 49236, 53339, 57772, 58188, 73854, 75346, 79992, 86658, 87282, 94536, 98472, 106678, 113019, 115544, 116376, 129987, 147708, 150692, 160017, 173316, 174564, 213356, 226038, 259974, 295416, 301384, 320034, 339057, 346632, 349128, 414403, 426712, 452076, 480051, 489749, 519948, 640068, 678114, 828806, 904152, 960102, 979498, 1039896, 1243209, 1280136, 1356228, 1469247, 1657612, 1920204, 1958996, 2486418, 2712456, 2938494, 3315224, 3729627, 3840408, 3917992, 4407741, 4972836, 5387239, 5876988, 7459254, 8815482, 9945672, 10774478, 11753976, 14918508, 16161717, 17630964, 21548956, 29837016, 32323434, 35261928, 43097912, 48485151, 64646868, 96970302, 129293736, 193940604, 387881208]

約数ペア:

[(1, 387881208), (2, 193940604), (3, 129293736), (4, 96970302), (6, 64646868), (8, 48485151), (9, 43097912), (11, 35261928), (12, 32323434), (13, 29837016), (18, 21548956), (22, 17630964), (24, 16161717), (26, 14918508), (33, 11753976), (36, 10774478), (39, 9945672), (44, 8815482), (52, 7459254), (66, 5876988), (72, 5387239), (78, 4972836), (88, 4407741), (99, 3917992), (101, 3840408), (104, 3729627), (117, 3315224), (132, 2938494), (143, 2712456), (156, 2486418), (198, 1958996), (202, 1920204), (234, 1657612), (264, 1469247), (286, 1356228), (303, 1280136), (312, 1243209), (373, 1039896), (396, 979498), (404, 960102), (429, 904152), (468, 828806), (572, 678114), (606, 640068), (746, 519948), (792, 489749), (808, 480051), (858, 452076), (909, 426712), (936, 414403), (1111, 349128), (1119, 346632), (1144, 339057), (1212, 320034), (1287, 301384), (1313, 295416), (1492, 259974), (1716, 226038), (1818, 213356), (2222, 174564), (2238, 173316), (2424, 160017), (2574, 150692), (2626, 147708), (2984, 129987), (3333, 116376), (3357, 115544), (3432, 113019), (3636, 106678), (3939, 98472), (4103, 94536), (4444, 87282), (4476, 86658), (4849, 79992), (5148, 75346), (5252, 73854), (6666, 58188), (6714, 57772), (7272, 53339), (7878, 49236), (8206, 47268), (8888, 43641), (8952, 43329), (9698, 39996), (9999, 38792), (10296, 37673), (10504, 36927), (11817, 32824), (12309, 31512), (13332, 29094), (13428, 28886), (14443, 26856), (14547, 26664), (15756, 24618), (16412, 23634), (19396, 19998)]