1645431696

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 4781595000

約数和(自身を除く): 3136163304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 349, 464, 522, 696, 698, 1044, 1047, 1129, 1392, 1396, 2088, 2094, 2258, 2792, 3141, 3387, 4176, 4188, 4516, 5584, 6282, 6774, 8376, 9032, 10121, 10161, 12564, 13548, 16752, 18064, 20242, 20322, 25128, 27096, 30363, 32741, 40484, 40644, 50256, 54192, 60726, 65482, 80968, 81288, 91089, 98223, 121452, 130964, 161936, 162576, 182178, 196446, 242904, 261928, 294669, 364356, 392892, 394021, 485808, 523856, 589338, 728712, 785784, 788042, 1178676, 1182063, 1457424, 1571568, 1576084, 2357352, 2364126, 3152168, 3546189, 4714704, 4728252, 6304336, 7092378, 9456504, 11426609, 14184756, 18913008, 22853218, 28369512, 34279827, 45706436, 56739024, 68559654, 91412872, 102839481, 137119308, 182825744, 205678962, 274238616, 411357924, 548477232, 822715848, 1645431696]

約数ペア:

[(1, 1645431696), (2, 822715848), (3, 548477232), (4, 411357924), (6, 274238616), (8, 205678962), (9, 182825744), (12, 137119308), (16, 102839481), (18, 91412872), (24, 68559654), (29, 56739024), (36, 45706436), (48, 34279827), (58, 28369512), (72, 22853218), (87, 18913008), (116, 14184756), (144, 11426609), (174, 9456504), (232, 7092378), (261, 6304336), (348, 4728252), (349, 4714704), (464, 3546189), (522, 3152168), (696, 2364126), (698, 2357352), (1044, 1576084), (1047, 1571568), (1129, 1457424), (1392, 1182063), (1396, 1178676), (2088, 788042), (2094, 785784), (2258, 728712), (2792, 589338), (3141, 523856), (3387, 485808), (4176, 394021), (4188, 392892), (4516, 364356), (5584, 294669), (6282, 261928), (6774, 242904), (8376, 196446), (9032, 182178), (10121, 162576), (10161, 161936), (12564, 130964), (13548, 121452), (16752, 98223), (18064, 91089), (20242, 81288), (20322, 80968), (25128, 65482), (27096, 60726), (30363, 54192), (32741, 50256), (40484, 40644)]