249825888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 780146640

約数和(自身を除く): 530320752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 416, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1248, 1259, 1272, 1378, 1696, 1872, 1908, 2067, 2518, 2544, 2756, 3744, 3777, 3816, 4134, 5036, 5088, 5512, 6201, 7554, 7632, 8268, 10072, 11024, 11331, 12402, 15108, 15264, 16367, 16536, 20144, 22048, 22662, 24804, 30216, 32734, 33072, 40288, 45324, 49101, 49608, 60432, 65468, 66144, 66727, 90648, 98202, 99216, 120864, 130936, 133454, 147303, 181296, 196404, 198432, 200181, 261872, 266908, 294606, 362592, 392808, 400362, 523744, 533816, 589212, 600543, 785616, 800724, 867451, 1067632, 1178424, 1201086, 1571232, 1601448, 1734902, 2135264, 2356848, 2402172, 2602353, 3202896, 3469804, 4713696, 4804344, 5204706, 6405792, 6939608, 7807059, 9608688, 10409412, 13879216, 15614118, 19217376, 20818824, 27758432, 31228236, 41637648, 62456472, 83275296, 124912944, 249825888]

約数ペア:

[(1, 249825888), (2, 124912944), (3, 83275296), (4, 62456472), (6, 41637648), (8, 31228236), (9, 27758432), (12, 20818824), (13, 19217376), (16, 15614118), (18, 13879216), (24, 10409412), (26, 9608688), (32, 7807059), (36, 6939608), (39, 6405792), (48, 5204706), (52, 4804344), (53, 4713696), (72, 3469804), (78, 3202896), (96, 2602353), (104, 2402172), (106, 2356848), (117, 2135264), (144, 1734902), (156, 1601448), (159, 1571232), (208, 1201086), (212, 1178424), (234, 1067632), (288, 867451), (312, 800724), (318, 785616), (416, 600543), (424, 589212), (468, 533816), (477, 523744), (624, 400362), (636, 392808), (689, 362592), (848, 294606), (936, 266908), (954, 261872), (1248, 200181), (1259, 198432), (1272, 196404), (1378, 181296), (1696, 147303), (1872, 133454), (1908, 130936), (2067, 120864), (2518, 99216), (2544, 98202), (2756, 90648), (3744, 66727), (3777, 66144), (3816, 65468), (4134, 60432), (5036, 49608), (5088, 49101), (5512, 45324), (6201, 40288), (7554, 33072), (7632, 32734), (8268, 30216), (10072, 24804), (11024, 22662), (11331, 22048), (12402, 20144), (15108, 16536), (15264, 16367)]