221415744

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2624

約数の個数: 112

約数和(自身を含む): 654929856

約数和(自身を除く): 433514112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 132, 164, 176, 192, 246, 264, 328, 352, 451, 492, 528, 656, 704, 902, 984, 1056, 1312, 1353, 1804, 1968, 2112, 2557, 2624, 2706, 3608, 3936, 5114, 5412, 7216, 7671, 7872, 10228, 10824, 14432, 15342, 20456, 21648, 28127, 28864, 30684, 40912, 43296, 56254, 61368, 81824, 84381, 86592, 104837, 112508, 122736, 163648, 168762, 209674, 225016, 245472, 314511, 337524, 419348, 450032, 490944, 629022, 675048, 838696, 900064, 1153207, 1258044, 1350096, 1677392, 1800128, 2306414, 2516088, 2700192, 3354784, 3459621, 4612828, 5032176, 5400384, 6709568, 6919242, 9225656, 10064352, 13838484, 18451312, 20128704, 27676968, 36902624, 55353936, 73805248, 110707872, 221415744]

約数ペア:

[(1, 221415744), (2, 110707872), (3, 73805248), (4, 55353936), (6, 36902624), (8, 27676968), (11, 20128704), (12, 18451312), (16, 13838484), (22, 10064352), (24, 9225656), (32, 6919242), (33, 6709568), (41, 5400384), (44, 5032176), (48, 4612828), (64, 3459621), (66, 3354784), (82, 2700192), (88, 2516088), (96, 2306414), (123, 1800128), (132, 1677392), (164, 1350096), (176, 1258044), (192, 1153207), (246, 900064), (264, 838696), (328, 675048), (352, 629022), (451, 490944), (492, 450032), (528, 419348), (656, 337524), (704, 314511), (902, 245472), (984, 225016), (1056, 209674), (1312, 168762), (1353, 163648), (1804, 122736), (1968, 112508), (2112, 104837), (2557, 86592), (2624, 84381), (2706, 81824), (3608, 61368), (3936, 56254), (5114, 43296), (5412, 40912), (7216, 30684), (7671, 28864), (7872, 28127), (10228, 21648), (10824, 20456), (14432, 15342)]