290731392

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1221

約数の個数: 192

約数和(自身を含む): 987816960

約数和(自身を除く): 697085568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1163, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2326, 2604, 2688, 2976, 3472, 3489, 3906, 3968, 4032, 4464, 4652, 5208, 5952, 6944, 6978, 7812, 8064, 8141, 8928, 9304, 10416, 10467, 11904, 13888, 13956, 15624, 16282, 17856, 18608, 20832, 20934, 24423, 27776, 27912, 31248, 32564, 35712, 36053, 37216, 41664, 41868, 48846, 55824, 62496, 65128, 72106, 73269, 74432, 83328, 83736, 97692, 108159, 111648, 124992, 130256, 144212, 146538, 148864, 167472, 195384, 216318, 223296, 249984, 252371, 260512, 288424, 293076, 324477, 334944, 390768, 432636, 446592, 504742, 521024, 576848, 586152, 648954, 669888, 757113, 781536, 865272, 1009484, 1042048, 1153696, 1172304, 1297908, 1339776, 1514226, 1563072, 1730544, 2018968, 2271339, 2307392, 2344608, 2595816, 3028452, 3126144, 3461088, 4037936, 4542678, 4614784, 4689216, 5191632, 6056904, 6922176, 8075872, 9085356, 9378432, 10383264, 12113808, 13844352, 16151744, 18170712, 20766528, 24227616, 32303488, 36341424, 41533056, 48455232, 72682848, 96910464, 145365696, 290731392]

約数ペア:

[(1, 290731392), (2, 145365696), (3, 96910464), (4, 72682848), (6, 48455232), (7, 41533056), (8, 36341424), (9, 32303488), (12, 24227616), (14, 20766528), (16, 18170712), (18, 16151744), (21, 13844352), (24, 12113808), (28, 10383264), (31, 9378432), (32, 9085356), (36, 8075872), (42, 6922176), (48, 6056904), (56, 5191632), (62, 4689216), (63, 4614784), (64, 4542678), (72, 4037936), (84, 3461088), (93, 3126144), (96, 3028452), (112, 2595816), (124, 2344608), (126, 2307392), (128, 2271339), (144, 2018968), (168, 1730544), (186, 1563072), (192, 1514226), (217, 1339776), (224, 1297908), (248, 1172304), (252, 1153696), (279, 1042048), (288, 1009484), (336, 865272), (372, 781536), (384, 757113), (434, 669888), (448, 648954), (496, 586152), (504, 576848), (558, 521024), (576, 504742), (651, 446592), (672, 432636), (744, 390768), (868, 334944), (896, 324477), (992, 293076), (1008, 288424), (1116, 260512), (1152, 252371), (1163, 249984), (1302, 223296), (1344, 216318), (1488, 195384), (1736, 167472), (1953, 148864), (1984, 146538), (2016, 144212), (2232, 130256), (2326, 124992), (2604, 111648), (2688, 108159), (2976, 97692), (3472, 83736), (3489, 83328), (3906, 74432), (3968, 73269), (4032, 72106), (4464, 65128), (4652, 62496), (5208, 55824), (5952, 48846), (6944, 41868), (6978, 41664), (7812, 37216), (8064, 36053), (8141, 35712), (8928, 32564), (9304, 31248), (10416, 27912), (10467, 27776), (11904, 24423), (13888, 20934), (13956, 20832), (15624, 18608), (16282, 17856)]