672193728

素因数分解:

$2^6\times 3^4\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1172

約数の個数: 140

約数和(自身を含む): 2010249472

約数和(自身を除く): 1338055744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 144, 162, 192, 216, 254, 288, 324, 381, 432, 508, 576, 648, 762, 864, 1016, 1021, 1143, 1296, 1524, 1728, 2032, 2042, 2286, 2592, 3048, 3063, 3429, 4064, 4084, 4572, 5184, 6096, 6126, 6858, 8128, 8168, 9144, 9189, 10287, 12192, 12252, 13716, 16336, 18288, 18378, 20574, 24384, 24504, 27432, 27567, 32672, 36576, 36756, 41148, 49008, 54864, 55134, 65344, 73152, 73512, 82296, 82701, 98016, 109728, 110268, 129667, 147024, 164592, 165402, 196032, 219456, 220536, 259334, 294048, 329184, 330804, 389001, 441072, 518668, 588096, 658368, 661608, 778002, 882144, 1037336, 1167003, 1323216, 1556004, 1764288, 2074672, 2334006, 2646432, 3112008, 3501009, 4149344, 4668012, 5292864, 6224016, 7002018, 8298688, 9336024, 10503027, 12448032, 14004036, 18672048, 21006054, 24896064, 28008072, 37344096, 42012108, 56016144, 74688192, 84024216, 112032288, 168048432, 224064576, 336096864, 672193728]

約数ペア:

[(1, 672193728), (2, 336096864), (3, 224064576), (4, 168048432), (6, 112032288), (8, 84024216), (9, 74688192), (12, 56016144), (16, 42012108), (18, 37344096), (24, 28008072), (27, 24896064), (32, 21006054), (36, 18672048), (48, 14004036), (54, 12448032), (64, 10503027), (72, 9336024), (81, 8298688), (96, 7002018), (108, 6224016), (127, 5292864), (144, 4668012), (162, 4149344), (192, 3501009), (216, 3112008), (254, 2646432), (288, 2334006), (324, 2074672), (381, 1764288), (432, 1556004), (508, 1323216), (576, 1167003), (648, 1037336), (762, 882144), (864, 778002), (1016, 661608), (1021, 658368), (1143, 588096), (1296, 518668), (1524, 441072), (1728, 389001), (2032, 330804), (2042, 329184), (2286, 294048), (2592, 259334), (3048, 220536), (3063, 219456), (3429, 196032), (4064, 165402), (4084, 164592), (4572, 147024), (5184, 129667), (6096, 110268), (6126, 109728), (6858, 98016), (8128, 82701), (8168, 82296), (9144, 73512), (9189, 73152), (10287, 65344), (12192, 55134), (12252, 54864), (13716, 49008), (16336, 41148), (18288, 36756), (18378, 36576), (20574, 32672), (24384, 27567), (24504, 27432)]