74257248

素因数分解:

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

素因数の和:261

約数の個数: 144

約数和(自身を含む): 221356800

約数和(自身を除く): 147099552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 69, 78, 92, 96, 104, 138, 156, 169, 184, 199, 208, 276, 299, 312, 338, 368, 398, 416, 507, 552, 597, 598, 624, 676, 736, 796, 897, 1014, 1104, 1194, 1196, 1248, 1352, 1592, 1794, 2028, 2208, 2388, 2392, 2587, 2704, 3184, 3588, 3887, 4056, 4577, 4776, 4784, 5174, 5408, 6368, 7176, 7761, 7774, 8112, 9154, 9552, 9568, 10348, 11661, 13731, 14352, 15522, 15548, 16224, 18308, 19104, 20696, 23322, 27462, 28704, 31044, 31096, 33631, 36616, 41392, 46644, 54924, 59501, 62088, 62192, 67262, 73232, 82784, 93288, 100893, 109848, 119002, 124176, 124384, 134524, 146464, 178503, 186576, 201786, 219696, 238004, 248352, 269048, 357006, 373152, 403572, 439392, 476008, 538096, 714012, 773513, 807144, 952016, 1076192, 1428024, 1547026, 1614288, 1904032, 2320539, 2856048, 3094052, 3228576, 4641078, 5712096, 6188104, 9282156, 12376208, 18564312, 24752416, 37128624, 74257248]

約数ペア:

[(1, 74257248), (2, 37128624), (3, 24752416), (4, 18564312), (6, 12376208), (8, 9282156), (12, 6188104), (13, 5712096), (16, 4641078), (23, 3228576), (24, 3094052), (26, 2856048), (32, 2320539), (39, 1904032), (46, 1614288), (48, 1547026), (52, 1428024), (69, 1076192), (78, 952016), (92, 807144), (96, 773513), (104, 714012), (138, 538096), (156, 476008), (169, 439392), (184, 403572), (199, 373152), (208, 357006), (276, 269048), (299, 248352), (312, 238004), (338, 219696), (368, 201786), (398, 186576), (416, 178503), (507, 146464), (552, 134524), (597, 124384), (598, 124176), (624, 119002), (676, 109848), (736, 100893), (796, 93288), (897, 82784), (1014, 73232), (1104, 67262), (1194, 62192), (1196, 62088), (1248, 59501), (1352, 54924), (1592, 46644), (1794, 41392), (2028, 36616), (2208, 33631), (2388, 31096), (2392, 31044), (2587, 28704), (2704, 27462), (3184, 23322), (3588, 20696), (3887, 19104), (4056, 18308), (4577, 16224), (4776, 15548), (4784, 15522), (5174, 14352), (5408, 13731), (6368, 11661), (7176, 10348), (7761, 9568), (7774, 9552), (8112, 9154)]