81247318488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{4889}}^1$

素因数の和:5319

約数の個数: 256

約数和(自身を含む): 267580800000

約数和(自身を除く): 186333481512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 379, 406, 504, 522, 609, 696, 756, 758, 783, 812, 1044, 1137, 1218, 1512, 1516, 1566, 1624, 1827, 2088, 2274, 2436, 2653, 3032, 3132, 3411, 3654, 4548, 4872, 4889, 5306, 5481, 6264, 6822, 7308, 7959, 9096, 9778, 10233, 10612, 10962, 10991, 13644, 14616, 14667, 15918, 19556, 20466, 21224, 21924, 21982, 23877, 27288, 29334, 31836, 32973, 34223, 39112, 40932, 43848, 43964, 44001, 47754, 58668, 63672, 65946, 68446, 71631, 76937, 81864, 87928, 88002, 95508, 98919, 102669, 117336, 131892, 132003, 136892, 141781, 143262, 153874, 176004, 191016, 197838, 205338, 230811, 263784, 264006, 273784, 283562, 286524, 296757, 307748, 308007, 352008, 395676, 410676, 425343, 461622, 528012, 567124, 573048, 593514, 615496, 616014, 692433, 791352, 821352, 850686, 923244, 924021, 992467, 1056024, 1134248, 1187028, 1232028, 1276029, 1384866, 1701372, 1846488, 1848042, 1852931, 1984934, 2077299, 2374056, 2464056, 2552058, 2769732, 2977401, 3402744, 3696084, 3705862, 3828087, 3969868, 4154598, 5104116, 5539464, 5558793, 5954802, 7392168, 7411724, 7656174, 7939736, 8309196, 8932203, 10208232, 11117586, 11909604, 12970517, 14823448, 15312348, 16618392, 16676379, 17864406, 22235172, 23819208, 25941034, 26796609, 30624696, 33352758, 35728812, 38911551, 44470344, 50029137, 51882068, 53593218, 53734999, 66705516, 71457624, 77823102, 100058274, 103764136, 107186436, 107469998, 116734653, 133411032, 155646204, 161204997, 200116548, 214372872, 214939996, 233469306, 311292408, 322409994, 350203959, 376144993, 400233096, 429879992, 466938612, 483614991, 644819988, 700407918, 752289986, 933877224, 967229982, 1128434979, 1289639976, 1400815836, 1450844973, 1504579972, 1934459964, 2256869958, 2801631672, 2901689946, 3009159944, 3385304937, 3868919928, 4513739916, 5803379892, 6770609874, 9027479832, 10155914811, 11606759784, 13541219748, 20311829622, 27082439496, 40623659244, 81247318488]

約数ペア:

[(1, 81247318488), (2, 40623659244), (3, 27082439496), (4, 20311829622), (6, 13541219748), (7, 11606759784), (8, 10155914811), (9, 9027479832), (12, 6770609874), (14, 5803379892), (18, 4513739916), (21, 3868919928), (24, 3385304937), (27, 3009159944), (28, 2901689946), (29, 2801631672), (36, 2256869958), (42, 1934459964), (54, 1504579972), (56, 1450844973), (58, 1400815836), (63, 1289639976), (72, 1128434979), (84, 967229982), (87, 933877224), (108, 752289986), (116, 700407918), (126, 644819988), (168, 483614991), (174, 466938612), (189, 429879992), (203, 400233096), (216, 376144993), (232, 350203959), (252, 322409994), (261, 311292408), (348, 233469306), (378, 214939996), (379, 214372872), (406, 200116548), (504, 161204997), (522, 155646204), (609, 133411032), (696, 116734653), (756, 107469998), (758, 107186436), (783, 103764136), (812, 100058274), (1044, 77823102), (1137, 71457624), (1218, 66705516), (1512, 53734999), (1516, 53593218), (1566, 51882068), (1624, 50029137), (1827, 44470344), (2088, 38911551), (2274, 35728812), (2436, 33352758), (2653, 30624696), (3032, 26796609), (3132, 25941034), (3411, 23819208), (3654, 22235172), (4548, 17864406), (4872, 16676379), (4889, 16618392), (5306, 15312348), (5481, 14823448), (6264, 12970517), (6822, 11909604), (7308, 11117586), (7959, 10208232), (9096, 8932203), (9778, 8309196), (10233, 7939736), (10612, 7656174), (10962, 7411724), (10991, 7392168), (13644, 5954802), (14616, 5558793), (14667, 5539464), (15918, 5104116), (19556, 4154598), (20466, 3969868), (21224, 3828087), (21924, 3705862), (21982, 3696084), (23877, 3402744), (27288, 2977401), (29334, 2769732), (31836, 2552058), (32973, 2464056), (34223, 2374056), (39112, 2077299), (40932, 1984934), (43848, 1852931), (43964, 1848042), (44001, 1846488), (47754, 1701372), (58668, 1384866), (63672, 1276029), (65946, 1232028), (68446, 1187028), (71631, 1134248), (76937, 1056024), (81864, 992467), (87928, 924021), (88002, 923244), (95508, 850686), (98919, 821352), (102669, 791352), (117336, 692433), (131892, 616014), (132003, 615496), (136892, 593514), (141781, 573048), (143262, 567124), (153874, 528012), (176004, 461622), (191016, 425343), (197838, 410676), (205338, 395676), (230811, 352008), (263784, 308007), (264006, 307748), (273784, 296757), (283562, 286524)]