222454144

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 498143520

約数和(自身を除く): 275689376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 121, 128, 176, 212, 242, 271, 352, 424, 484, 542, 583, 704, 848, 968, 1084, 1166, 1408, 1696, 1936, 2168, 2332, 2981, 3392, 3872, 4336, 4664, 5962, 6413, 6784, 7744, 8672, 9328, 11924, 12826, 14363, 15488, 17344, 18656, 23848, 25652, 28726, 32791, 34688, 37312, 47696, 51304, 57452, 65582, 74624, 95392, 102608, 114904, 131164, 157993, 190784, 205216, 229808, 262328, 315986, 381568, 410432, 459616, 524656, 631972, 820864, 919232, 1049312, 1263944, 1737923, 1838464, 2098624, 2527888, 3475846, 4197248, 5055776, 6951692, 10111552, 13903384, 20223104, 27806768, 55613536, 111227072, 222454144]

約数ペア:

[(1, 222454144), (2, 111227072), (4, 55613536), (8, 27806768), (11, 20223104), (16, 13903384), (22, 10111552), (32, 6951692), (44, 5055776), (53, 4197248), (64, 3475846), (88, 2527888), (106, 2098624), (121, 1838464), (128, 1737923), (176, 1263944), (212, 1049312), (242, 919232), (271, 820864), (352, 631972), (424, 524656), (484, 459616), (542, 410432), (583, 381568), (704, 315986), (848, 262328), (968, 229808), (1084, 205216), (1166, 190784), (1408, 157993), (1696, 131164), (1936, 114904), (2168, 102608), (2332, 95392), (2981, 74624), (3392, 65582), (3872, 57452), (4336, 51304), (4664, 47696), (5962, 37312), (6413, 34688), (6784, 32791), (7744, 28726), (8672, 25652), (9328, 23848), (11924, 18656), (12826, 17344), (14363, 15488)]