648473056

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 1676505600

約数和(自身を除く): 1028032544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 49, 56, 77, 82, 88, 98, 112, 131, 154, 164, 176, 196, 224, 262, 287, 308, 328, 343, 352, 392, 451, 524, 539, 574, 616, 656, 686, 784, 902, 917, 1048, 1078, 1148, 1232, 1312, 1372, 1441, 1568, 1804, 1834, 2009, 2096, 2156, 2296, 2464, 2744, 2882, 3157, 3608, 3668, 3773, 4018, 4192, 4312, 4592, 5371, 5488, 5764, 6314, 6419, 7216, 7336, 7546, 8036, 8624, 9184, 10087, 10742, 10976, 11528, 12628, 12838, 14063, 14432, 14672, 15092, 16072, 17248, 20174, 21484, 22099, 23056, 25256, 25676, 28126, 29344, 30184, 32144, 37597, 40348, 42968, 44198, 44933, 46112, 50512, 51352, 56252, 59081, 60368, 64288, 70609, 75194, 80696, 85936, 88396, 89866, 101024, 102704, 112504, 118162, 120736, 141218, 150388, 154693, 161392, 171872, 176792, 179732, 205408, 225008, 236324, 263179, 282436, 300776, 309386, 322784, 353584, 359464, 413567, 450016, 472648, 494263, 526358, 564872, 601552, 618772, 707168, 718928, 827134, 945296, 988526, 1052716, 1129744, 1203104, 1237544, 1437856, 1654268, 1842253, 1890592, 1977052, 2105432, 2259488, 2475088, 2894969, 3308536, 3684506, 3954104, 4210864, 4950176, 5789938, 6617072, 7369012, 7908208, 8421728, 11579876, 13234144, 14738024, 15816416, 20264783, 23159752, 29476048, 40529566, 46319504, 58952096, 81059132, 92639008, 162118264, 324236528, 648473056]

約数ペア:

[(1, 648473056), (2, 324236528), (4, 162118264), (7, 92639008), (8, 81059132), (11, 58952096), (14, 46319504), (16, 40529566), (22, 29476048), (28, 23159752), (32, 20264783), (41, 15816416), (44, 14738024), (49, 13234144), (56, 11579876), (77, 8421728), (82, 7908208), (88, 7369012), (98, 6617072), (112, 5789938), (131, 4950176), (154, 4210864), (164, 3954104), (176, 3684506), (196, 3308536), (224, 2894969), (262, 2475088), (287, 2259488), (308, 2105432), (328, 1977052), (343, 1890592), (352, 1842253), (392, 1654268), (451, 1437856), (524, 1237544), (539, 1203104), (574, 1129744), (616, 1052716), (656, 988526), (686, 945296), (784, 827134), (902, 718928), (917, 707168), (1048, 618772), (1078, 601552), (1148, 564872), (1232, 526358), (1312, 494263), (1372, 472648), (1441, 450016), (1568, 413567), (1804, 359464), (1834, 353584), (2009, 322784), (2096, 309386), (2156, 300776), (2296, 282436), (2464, 263179), (2744, 236324), (2882, 225008), (3157, 205408), (3608, 179732), (3668, 176792), (3773, 171872), (4018, 161392), (4192, 154693), (4312, 150388), (4592, 141218), (5371, 120736), (5488, 118162), (5764, 112504), (6314, 102704), (6419, 101024), (7216, 89866), (7336, 88396), (7546, 85936), (8036, 80696), (8624, 75194), (9184, 70609), (10087, 64288), (10742, 60368), (10976, 59081), (11528, 56252), (12628, 51352), (12838, 50512), (14063, 46112), (14432, 44933), (14672, 44198), (15092, 42968), (16072, 40348), (17248, 37597), (20174, 32144), (21484, 30184), (22099, 29344), (23056, 28126), (25256, 25676)]