261599328

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9767}}^1$

素因数の和:9817

約数の個数: 96

約数和(自身を含む): 787691520

約数和(自身を除く): 526092192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 9767, 13392, 19534, 26784, 29301, 39068, 58602, 78136, 87903, 117204, 156272, 175806, 234408, 263709, 302777, 312544, 351612, 468816, 527418, 605554, 703224, 908331, 937632, 1054836, 1211108, 1406448, 1816662, 2109672, 2422216, 2724993, 2812896, 3633324, 4219344, 4844432, 5449986, 7266648, 8174979, 8438688, 9688864, 10899972, 14533296, 16349958, 21799944, 29066592, 32699916, 43599888, 65399832, 87199776, 130799664, 261599328]

約数ペア:

[(1, 261599328), (2, 130799664), (3, 87199776), (4, 65399832), (6, 43599888), (8, 32699916), (9, 29066592), (12, 21799944), (16, 16349958), (18, 14533296), (24, 10899972), (27, 9688864), (31, 8438688), (32, 8174979), (36, 7266648), (48, 5449986), (54, 4844432), (62, 4219344), (72, 3633324), (93, 2812896), (96, 2724993), (108, 2422216), (124, 2109672), (144, 1816662), (186, 1406448), (216, 1211108), (248, 1054836), (279, 937632), (288, 908331), (372, 703224), (432, 605554), (496, 527418), (558, 468816), (744, 351612), (837, 312544), (864, 302777), (992, 263709), (1116, 234408), (1488, 175806), (1674, 156272), (2232, 117204), (2976, 87903), (3348, 78136), (4464, 58602), (6696, 39068), (8928, 29301), (9767, 26784), (13392, 19534)]