329727904

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 765773568

約数和(自身を除く): 436045664

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 67, 82, 88, 121, 124, 134, 164, 176, 242, 248, 268, 328, 341, 352, 451, 484, 496, 536, 656, 682, 737, 902, 968, 992, 1072, 1271, 1312, 1364, 1474, 1804, 1936, 2077, 2144, 2542, 2728, 2747, 2948, 3608, 3751, 3872, 4154, 4961, 5084, 5456, 5494, 5896, 7216, 7502, 8107, 8308, 9922, 10168, 10912, 10988, 11792, 13981, 14432, 15004, 16214, 16616, 19844, 20336, 21976, 22847, 23584, 27962, 30008, 30217, 32428, 33232, 39688, 40672, 43952, 45694, 55924, 60016, 60434, 64856, 66464, 79376, 85157, 87904, 91388, 111848, 120032, 120868, 129712, 153791, 158752, 170314, 182776, 223696, 241736, 251317, 259424, 307582, 332387, 340628, 365552, 447392, 483472, 502634, 615164, 664774, 681256, 731104, 936727, 966944, 1005268, 1230328, 1329548, 1362512, 1873454, 2010536, 2460656, 2659096, 2725024, 3746908, 4021072, 4921312, 5318192, 7493816, 8042144, 10303997, 10636384, 14987632, 20607994, 29975264, 41215988, 82431976, 164863952, 329727904]

約数ペア:

[(1, 329727904), (2, 164863952), (4, 82431976), (8, 41215988), (11, 29975264), (16, 20607994), (22, 14987632), (31, 10636384), (32, 10303997), (41, 8042144), (44, 7493816), (62, 5318192), (67, 4921312), (82, 4021072), (88, 3746908), (121, 2725024), (124, 2659096), (134, 2460656), (164, 2010536), (176, 1873454), (242, 1362512), (248, 1329548), (268, 1230328), (328, 1005268), (341, 966944), (352, 936727), (451, 731104), (484, 681256), (496, 664774), (536, 615164), (656, 502634), (682, 483472), (737, 447392), (902, 365552), (968, 340628), (992, 332387), (1072, 307582), (1271, 259424), (1312, 251317), (1364, 241736), (1474, 223696), (1804, 182776), (1936, 170314), (2077, 158752), (2144, 153791), (2542, 129712), (2728, 120868), (2747, 120032), (2948, 111848), (3608, 91388), (3751, 87904), (3872, 85157), (4154, 79376), (4961, 66464), (5084, 64856), (5456, 60434), (5494, 60016), (5896, 55924), (7216, 45694), (7502, 43952), (8107, 40672), (8308, 39688), (9922, 33232), (10168, 32428), (10912, 30217), (10988, 30008), (11792, 27962), (13981, 23584), (14432, 22847), (15004, 21976), (16214, 20336), (16616, 19844)]