321815088

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 1085198400

約数和(自身を除く): 763383312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 101, 109, 112, 116, 126, 144, 168, 174, 202, 203, 218, 232, 252, 261, 303, 327, 336, 348, 404, 406, 436, 464, 504, 522, 606, 609, 654, 696, 707, 763, 808, 812, 872, 909, 981, 1008, 1044, 1212, 1218, 1308, 1392, 1414, 1526, 1616, 1624, 1744, 1818, 1827, 1962, 2088, 2121, 2289, 2424, 2436, 2616, 2828, 2929, 3052, 3161, 3248, 3636, 3654, 3924, 4176, 4242, 4578, 4848, 4872, 5232, 5656, 5858, 6104, 6322, 6363, 6867, 7272, 7308, 7848, 8484, 8787, 9156, 9483, 9744, 11009, 11312, 11716, 12208, 12644, 12726, 13734, 14544, 14616, 15696, 16968, 17574, 18312, 18966, 20503, 22018, 22127, 23432, 25288, 25452, 26361, 27468, 28449, 29232, 33027, 33936, 35148, 36624, 37932, 41006, 44036, 44254, 46864, 50576, 50904, 52722, 54936, 56898, 61509, 66054, 66381, 70296, 75864, 77063, 82012, 88072, 88508, 99081, 101808, 105444, 109872, 113796, 123018, 132108, 132762, 140592, 151728, 154126, 164024, 176144, 177016, 184527, 198162, 199143, 210888, 227592, 231189, 246036, 264216, 265524, 308252, 319261, 328048, 354032, 369054, 396324, 398286, 421776, 455184, 462378, 492072, 528432, 531048, 616504, 638522, 693567, 738108, 792648, 796572, 924756, 957783, 984144, 1062096, 1233008, 1277044, 1387134, 1476216, 1585296, 1593144, 1849512, 1915566, 2234827, 2554088, 2774268, 2873349, 2952432, 3186288, 3699024, 3831132, 4469654, 5108176, 5548536, 5746698, 6704481, 7662264, 8939308, 11097072, 11493396, 13408962, 15324528, 17878616, 20113443, 22986792, 26817924, 35757232, 40226886, 45973584, 53635848, 80453772, 107271696, 160907544, 321815088]

約数ペア:

[(1, 321815088), (2, 160907544), (3, 107271696), (4, 80453772), (6, 53635848), (7, 45973584), (8, 40226886), (9, 35757232), (12, 26817924), (14, 22986792), (16, 20113443), (18, 17878616), (21, 15324528), (24, 13408962), (28, 11493396), (29, 11097072), (36, 8939308), (42, 7662264), (48, 6704481), (56, 5746698), (58, 5548536), (63, 5108176), (72, 4469654), (84, 3831132), (87, 3699024), (101, 3186288), (109, 2952432), (112, 2873349), (116, 2774268), (126, 2554088), (144, 2234827), (168, 1915566), (174, 1849512), (202, 1593144), (203, 1585296), (218, 1476216), (232, 1387134), (252, 1277044), (261, 1233008), (303, 1062096), (327, 984144), (336, 957783), (348, 924756), (404, 796572), (406, 792648), (436, 738108), (464, 693567), (504, 638522), (522, 616504), (606, 531048), (609, 528432), (654, 492072), (696, 462378), (707, 455184), (763, 421776), (808, 398286), (812, 396324), (872, 369054), (909, 354032), (981, 328048), (1008, 319261), (1044, 308252), (1212, 265524), (1218, 264216), (1308, 246036), (1392, 231189), (1414, 227592), (1526, 210888), (1616, 199143), (1624, 198162), (1744, 184527), (1818, 177016), (1827, 176144), (1962, 164024), (2088, 154126), (2121, 151728), (2289, 140592), (2424, 132762), (2436, 132108), (2616, 123018), (2828, 113796), (2929, 109872), (3052, 105444), (3161, 101808), (3248, 99081), (3636, 88508), (3654, 88072), (3924, 82012), (4176, 77063), (4242, 75864), (4578, 70296), (4848, 66381), (4872, 66054), (5232, 61509), (5656, 56898), (5858, 54936), (6104, 52722), (6322, 50904), (6363, 50576), (6867, 46864), (7272, 44254), (7308, 44036), (7848, 41006), (8484, 37932), (8787, 36624), (9156, 35148), (9483, 33936), (9744, 33027), (11009, 29232), (11312, 28449), (11716, 27468), (12208, 26361), (12644, 25452), (12726, 25288), (13734, 23432), (14544, 22127), (14616, 22018), (15696, 20503), (16968, 18966), (17574, 18312)]