249627312

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 160

約数和(自身を含む): 789592320

約数和(自身を除く): 539965008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 131, 132, 144, 176, 198, 216, 262, 264, 297, 393, 396, 401, 432, 524, 528, 594, 786, 792, 802, 1048, 1179, 1188, 1203, 1441, 1572, 1584, 1604, 2096, 2358, 2376, 2406, 2882, 3144, 3208, 3537, 3609, 4323, 4411, 4716, 4752, 4812, 5764, 6288, 6416, 7074, 7218, 8646, 8822, 9432, 9624, 10827, 11528, 12969, 13233, 14148, 14436, 17292, 17644, 18864, 19248, 21654, 23056, 25938, 26466, 28296, 28872, 34584, 35288, 38907, 39699, 43308, 51876, 52531, 52932, 56592, 57744, 69168, 70576, 77814, 79398, 86616, 103752, 105062, 105864, 119097, 155628, 157593, 158796, 173232, 207504, 210124, 211728, 238194, 311256, 315186, 317592, 420248, 472779, 476388, 577841, 622512, 630372, 635184, 840496, 945558, 952776, 1155682, 1260744, 1418337, 1733523, 1891116, 1905552, 2311364, 2521488, 2836674, 3467046, 3782232, 4622728, 5200569, 5673348, 6934092, 7564464, 9245456, 10401138, 11346696, 13868184, 15601707, 20802276, 22693392, 27736368, 31203414, 41604552, 62406828, 83209104, 124813656, 249627312]

約数ペア:

[(1, 249627312), (2, 124813656), (3, 83209104), (4, 62406828), (6, 41604552), (8, 31203414), (9, 27736368), (11, 22693392), (12, 20802276), (16, 15601707), (18, 13868184), (22, 11346696), (24, 10401138), (27, 9245456), (33, 7564464), (36, 6934092), (44, 5673348), (48, 5200569), (54, 4622728), (66, 3782232), (72, 3467046), (88, 2836674), (99, 2521488), (108, 2311364), (131, 1905552), (132, 1891116), (144, 1733523), (176, 1418337), (198, 1260744), (216, 1155682), (262, 952776), (264, 945558), (297, 840496), (393, 635184), (396, 630372), (401, 622512), (432, 577841), (524, 476388), (528, 472779), (594, 420248), (786, 317592), (792, 315186), (802, 311256), (1048, 238194), (1179, 211728), (1188, 210124), (1203, 207504), (1441, 173232), (1572, 158796), (1584, 157593), (1604, 155628), (2096, 119097), (2358, 105864), (2376, 105062), (2406, 103752), (2882, 86616), (3144, 79398), (3208, 77814), (3537, 70576), (3609, 69168), (4323, 57744), (4411, 56592), (4716, 52932), (4752, 52531), (4812, 51876), (5764, 43308), (6288, 39699), (6416, 38907), (7074, 35288), (7218, 34584), (8646, 28872), (8822, 28296), (9432, 26466), (9624, 25938), (10827, 23056), (11528, 21654), (12969, 19248), (13233, 18864), (14148, 17644), (14436, 17292)]