222771744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 216

約数和(自身を含む): 719409600

約数和(自身を除く): 496637856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 169, 184, 199, 207, 208, 234, 276, 288, 299, 312, 338, 368, 398, 414, 416, 468, 507, 552, 597, 598, 624, 676, 736, 796, 828, 897, 936, 1014, 1104, 1194, 1196, 1248, 1352, 1521, 1592, 1656, 1791, 1794, 1872, 2028, 2208, 2388, 2392, 2587, 2691, 2704, 3042, 3184, 3312, 3582, 3588, 3744, 3887, 4056, 4577, 4776, 4784, 5174, 5382, 5408, 6084, 6368, 6624, 7164, 7176, 7761, 7774, 8112, 9154, 9552, 9568, 10348, 10764, 11661, 12168, 13731, 14328, 14352, 15522, 15548, 16224, 18308, 19104, 20696, 21528, 23283, 23322, 24336, 27462, 28656, 28704, 31044, 31096, 33631, 34983, 36616, 41193, 41392, 43056, 46566, 46644, 48672, 54924, 57312, 59501, 62088, 62192, 67262, 69966, 73232, 82386, 82784, 86112, 93132, 93288, 100893, 109848, 119002, 124176, 124384, 134524, 139932, 146464, 164772, 178503, 186264, 186576, 201786, 219696, 238004, 248352, 269048, 279864, 302679, 329544, 357006, 372528, 373152, 403572, 439392, 476008, 535509, 538096, 559728, 605358, 659088, 714012, 745056, 773513, 807144, 952016, 1071018, 1076192, 1119456, 1210716, 1318176, 1428024, 1547026, 1614288, 1904032, 2142036, 2320539, 2421432, 2856048, 3094052, 3228576, 4284072, 4641078, 4842864, 5712096, 6188104, 6961617, 8568144, 9282156, 9685728, 12376208, 13923234, 17136288, 18564312, 24752416, 27846468, 37128624, 55692936, 74257248, 111385872, 222771744]

約数ペア:

[(1, 222771744), (2, 111385872), (3, 74257248), (4, 55692936), (6, 37128624), (8, 27846468), (9, 24752416), (12, 18564312), (13, 17136288), (16, 13923234), (18, 12376208), (23, 9685728), (24, 9282156), (26, 8568144), (32, 6961617), (36, 6188104), (39, 5712096), (46, 4842864), (48, 4641078), (52, 4284072), (69, 3228576), (72, 3094052), (78, 2856048), (92, 2421432), (96, 2320539), (104, 2142036), (117, 1904032), (138, 1614288), (144, 1547026), (156, 1428024), (169, 1318176), (184, 1210716), (199, 1119456), (207, 1076192), (208, 1071018), (234, 952016), (276, 807144), (288, 773513), (299, 745056), (312, 714012), (338, 659088), (368, 605358), (398, 559728), (414, 538096), (416, 535509), (468, 476008), (507, 439392), (552, 403572), (597, 373152), (598, 372528), (624, 357006), (676, 329544), (736, 302679), (796, 279864), (828, 269048), (897, 248352), (936, 238004), (1014, 219696), (1104, 201786), (1194, 186576), (1196, 186264), (1248, 178503), (1352, 164772), (1521, 146464), (1592, 139932), (1656, 134524), (1791, 124384), (1794, 124176), (1872, 119002), (2028, 109848), (2208, 100893), (2388, 93288), (2392, 93132), (2587, 86112), (2691, 82784), (2704, 82386), (3042, 73232), (3184, 69966), (3312, 67262), (3582, 62192), (3588, 62088), (3744, 59501), (3887, 57312), (4056, 54924), (4577, 48672), (4776, 46644), (4784, 46566), (5174, 43056), (5382, 41392), (5408, 41193), (6084, 36616), (6368, 34983), (6624, 33631), (7164, 31096), (7176, 31044), (7761, 28704), (7774, 28656), (8112, 27462), (9154, 24336), (9552, 23322), (9568, 23283), (10348, 21528), (10764, 20696), (11661, 19104), (12168, 18308), (13731, 16224), (14328, 15548), (14352, 15522)]