221392163072

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:665

約数の個数: 216

約数和(自身を含む): 483070718592

約数和(自身を除く): 261678555520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 128, 131, 136, 212, 256, 262, 272, 289, 424, 431, 524, 544, 578, 848, 862, 901, 1048, 1088, 1156, 1696, 1724, 1802, 2096, 2176, 2227, 2312, 3392, 3448, 3604, 4192, 4352, 4454, 4624, 6784, 6896, 6943, 7208, 7327, 8384, 8908, 9248, 13568, 13792, 13886, 14416, 14654, 15317, 16768, 17816, 18496, 22843, 27584, 27772, 28832, 29308, 30634, 33536, 35632, 36992, 37859, 45686, 55168, 55544, 56461, 57664, 58616, 61268, 71264, 73984, 75718, 91372, 110336, 111088, 112922, 115328, 117232, 118031, 122536, 124559, 142528, 151436, 182744, 222176, 225844, 230656, 234464, 236062, 245072, 249118, 285056, 302872, 365488, 388331, 444352, 451688, 468928, 472124, 490144, 498236, 570112, 605744, 730976, 776662, 888704, 903376, 937856, 944248, 959837, 980288, 996472, 1211488, 1461952, 1553324, 1777408, 1806752, 1875712, 1888496, 1919674, 1960576, 1992944, 2006527, 2422976, 2923904, 2992433, 3106648, 3613504, 3776992, 3839348, 3921152, 3985888, 4013054, 4845952, 5847808, 5984866, 6213296, 6601627, 7227008, 7553984, 7678696, 7971776, 8026108, 9691904, 11969732, 12426592, 13203254, 14454016, 15107968, 15357392, 15943552, 16052216, 16317229, 23939464, 24853184, 26406508, 30215936, 30714784, 31887104, 32104432, 32634458, 47878928, 49706368, 50871361, 52813016, 61429568, 64208864, 65268916, 95757856, 99412736, 101742722, 105626032, 122859136, 128417728, 130537832, 191515712, 203485444, 211252064, 245718272, 256835456, 261075664, 383031424, 406970888, 422504128, 513670912, 522151328, 766062848, 813941776, 845008256, 864813137, 1044302656, 1627883552, 1690016512, 1729626274, 2088605312, 3255767104, 3459252548, 4177210624, 6511534208, 6918505096, 13023068416, 13837010192, 27674020384, 55348040768, 110696081536, 221392163072]

約数ペア:

[(1, 221392163072), (2, 110696081536), (4, 55348040768), (8, 27674020384), (16, 13837010192), (17, 13023068416), (32, 6918505096), (34, 6511534208), (53, 4177210624), (64, 3459252548), (68, 3255767104), (106, 2088605312), (128, 1729626274), (131, 1690016512), (136, 1627883552), (212, 1044302656), (256, 864813137), (262, 845008256), (272, 813941776), (289, 766062848), (424, 522151328), (431, 513670912), (524, 422504128), (544, 406970888), (578, 383031424), (848, 261075664), (862, 256835456), (901, 245718272), (1048, 211252064), (1088, 203485444), (1156, 191515712), (1696, 130537832), (1724, 128417728), (1802, 122859136), (2096, 105626032), (2176, 101742722), (2227, 99412736), (2312, 95757856), (3392, 65268916), (3448, 64208864), (3604, 61429568), (4192, 52813016), (4352, 50871361), (4454, 49706368), (4624, 47878928), (6784, 32634458), (6896, 32104432), (6943, 31887104), (7208, 30714784), (7327, 30215936), (8384, 26406508), (8908, 24853184), (9248, 23939464), (13568, 16317229), (13792, 16052216), (13886, 15943552), (14416, 15357392), (14654, 15107968), (15317, 14454016), (16768, 13203254), (17816, 12426592), (18496, 11969732), (22843, 9691904), (27584, 8026108), (27772, 7971776), (28832, 7678696), (29308, 7553984), (30634, 7227008), (33536, 6601627), (35632, 6213296), (36992, 5984866), (37859, 5847808), (45686, 4845952), (55168, 4013054), (55544, 3985888), (56461, 3921152), (57664, 3839348), (58616, 3776992), (61268, 3613504), (71264, 3106648), (73984, 2992433), (75718, 2923904), (91372, 2422976), (110336, 2006527), (111088, 1992944), (112922, 1960576), (115328, 1919674), (117232, 1888496), (118031, 1875712), (122536, 1806752), (124559, 1777408), (142528, 1553324), (151436, 1461952), (182744, 1211488), (222176, 996472), (225844, 980288), (230656, 959837), (234464, 944248), (236062, 937856), (245072, 903376), (249118, 888704), (285056, 776662), (302872, 730976), (365488, 605744), (388331, 570112), (444352, 498236), (451688, 490144), (468928, 472124)]