2561664912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 7066214400

約数和(自身を除く): 4504549488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 199, 211, 246, 248, 328, 372, 398, 422, 492, 496, 597, 633, 656, 744, 796, 844, 984, 1194, 1266, 1271, 1488, 1592, 1688, 1968, 2388, 2532, 2542, 3184, 3376, 3813, 4776, 5064, 5084, 6169, 6541, 7626, 8159, 8651, 9552, 10128, 10168, 12338, 13082, 15252, 16318, 17302, 18507, 19623, 20336, 24477, 24676, 25953, 26164, 30504, 32636, 34604, 37014, 39246, 41989, 48954, 49352, 51906, 52328, 61008, 65272, 69208, 74028, 78492, 83978, 97908, 98704, 103812, 104656, 125967, 130544, 138416, 148056, 156984, 167956, 195816, 207624, 251934, 252929, 268181, 296112, 313968, 335912, 391632, 415248, 503868, 505858, 536362, 671824, 758787, 804543, 1007736, 1011716, 1072724, 1301659, 1517574, 1609086, 1721549, 2015472, 2023432, 2145448, 2603318, 3035148, 3218172, 3443098, 3904977, 4046864, 4290896, 5164647, 5206636, 6070296, 6436344, 6886196, 7809954, 10329294, 10413272, 12140592, 12872688, 13772392, 15619908, 20658588, 20826544, 27544784, 31239816, 41317176, 53368019, 62479632, 82634352, 106736038, 160104057, 213472076, 320208114, 426944152, 640416228, 853888304, 1280832456, 2561664912]

約数ペア:

[(1, 2561664912), (2, 1280832456), (3, 853888304), (4, 640416228), (6, 426944152), (8, 320208114), (12, 213472076), (16, 160104057), (24, 106736038), (31, 82634352), (41, 62479632), (48, 53368019), (62, 41317176), (82, 31239816), (93, 27544784), (123, 20826544), (124, 20658588), (164, 15619908), (186, 13772392), (199, 12872688), (211, 12140592), (246, 10413272), (248, 10329294), (328, 7809954), (372, 6886196), (398, 6436344), (422, 6070296), (492, 5206636), (496, 5164647), (597, 4290896), (633, 4046864), (656, 3904977), (744, 3443098), (796, 3218172), (844, 3035148), (984, 2603318), (1194, 2145448), (1266, 2023432), (1271, 2015472), (1488, 1721549), (1592, 1609086), (1688, 1517574), (1968, 1301659), (2388, 1072724), (2532, 1011716), (2542, 1007736), (3184, 804543), (3376, 758787), (3813, 671824), (4776, 536362), (5064, 505858), (5084, 503868), (6169, 415248), (6541, 391632), (7626, 335912), (8159, 313968), (8651, 296112), (9552, 268181), (10128, 252929), (10168, 251934), (12338, 207624), (13082, 195816), (15252, 167956), (16318, 156984), (17302, 148056), (18507, 138416), (19623, 130544), (20336, 125967), (24477, 104656), (24676, 103812), (25953, 98704), (26164, 97908), (30504, 83978), (32636, 78492), (34604, 74028), (37014, 69208), (39246, 65272), (41989, 61008), (48954, 52328), (49352, 51906)]