263279426136

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{3251}}^1$

素因数の和:4209

約数の個数: 128

約数和(自身を含む): 681499526400

約数和(自身を除く): 418220100264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 97, 129, 172, 194, 258, 291, 344, 388, 516, 582, 776, 809, 1032, 1164, 1618, 2328, 2427, 3236, 3251, 4171, 4854, 6472, 6502, 8342, 9708, 9753, 12513, 13004, 16684, 19416, 19506, 25026, 26008, 33368, 34787, 39012, 50052, 69574, 78024, 78473, 100104, 104361, 139148, 139793, 156946, 208722, 235419, 278296, 279586, 313892, 315347, 417444, 419379, 470838, 559172, 627784, 630694, 834888, 838758, 941676, 946041, 1118344, 1261388, 1677516, 1883352, 1892082, 2522776, 2630059, 3355032, 3374339, 3784164, 5260118, 6748678, 7568328, 7890177, 10123017, 10520236, 13497356, 13559921, 15780354, 20246034, 21040472, 26994712, 27119842, 31560708, 40492068, 40679763, 54239684, 63121416, 80984136, 81359526, 108479368, 113092537, 162719052, 226185074, 255115723, 325438104, 339277611, 452370148, 510231446, 678555222, 765347169, 904740296, 1020462892, 1357110444, 1530694338, 2040925784, 2714220888, 3061388676, 6122777352, 10969976089, 21939952178, 32909928267, 43879904356, 65819856534, 87759808712, 131639713068, 263279426136]

約数ペア:

[(1, 263279426136), (2, 131639713068), (3, 87759808712), (4, 65819856534), (6, 43879904356), (8, 32909928267), (12, 21939952178), (24, 10969976089), (43, 6122777352), (86, 3061388676), (97, 2714220888), (129, 2040925784), (172, 1530694338), (194, 1357110444), (258, 1020462892), (291, 904740296), (344, 765347169), (388, 678555222), (516, 510231446), (582, 452370148), (776, 339277611), (809, 325438104), (1032, 255115723), (1164, 226185074), (1618, 162719052), (2328, 113092537), (2427, 108479368), (3236, 81359526), (3251, 80984136), (4171, 63121416), (4854, 54239684), (6472, 40679763), (6502, 40492068), (8342, 31560708), (9708, 27119842), (9753, 26994712), (12513, 21040472), (13004, 20246034), (16684, 15780354), (19416, 13559921), (19506, 13497356), (25026, 10520236), (26008, 10123017), (33368, 7890177), (34787, 7568328), (39012, 6748678), (50052, 5260118), (69574, 3784164), (78024, 3374339), (78473, 3355032), (100104, 2630059), (104361, 2522776), (139148, 1892082), (139793, 1883352), (156946, 1677516), (208722, 1261388), (235419, 1118344), (278296, 946041), (279586, 941676), (313892, 838758), (315347, 834888), (417444, 630694), (419379, 627784), (470838, 559172)]