256221504

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 336

約数和(自身を含む): 941466240

約数和(自身を除く): 685244736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 53, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 106, 109, 112, 126, 132, 144, 154, 159, 168, 176, 192, 198, 212, 218, 224, 231, 252, 264, 288, 308, 318, 327, 336, 352, 371, 396, 424, 436, 448, 462, 477, 504, 528, 576, 583, 616, 636, 654, 672, 693, 704, 742, 763, 792, 848, 872, 924, 954, 981, 1008, 1056, 1113, 1166, 1199, 1232, 1272, 1308, 1344, 1386, 1484, 1526, 1584, 1696, 1744, 1749, 1848, 1908, 1962, 2016, 2112, 2226, 2289, 2332, 2398, 2464, 2544, 2616, 2772, 2968, 3052, 3168, 3339, 3392, 3488, 3498, 3597, 3696, 3816, 3924, 4032, 4081, 4452, 4578, 4664, 4796, 4928, 5088, 5232, 5247, 5544, 5777, 5936, 6104, 6336, 6678, 6867, 6976, 6996, 7194, 7392, 7632, 7848, 8162, 8393, 8904, 9156, 9328, 9592, 10176, 10464, 10494, 10791, 11088, 11554, 11872, 12208, 12243, 13356, 13734, 13992, 14388, 14784, 15264, 15696, 16324, 16786, 17331, 17808, 18312, 18656, 19184, 20928, 20988, 21582, 22176, 23108, 23744, 24416, 24486, 25179, 26712, 27468, 27984, 28776, 30528, 31392, 32648, 33572, 34662, 35616, 36624, 36729, 37312, 38368, 40439, 41976, 43164, 44352, 46216, 48832, 48972, 50358, 51993, 53424, 54936, 55968, 57552, 62784, 63547, 65296, 67144, 69324, 71232, 73248, 73458, 75537, 76736, 80878, 83952, 86328, 92432, 97944, 100716, 103986, 106848, 109872, 111936, 115104, 121317, 127094, 130592, 134288, 138648, 146496, 146916, 151074, 161756, 167904, 172656, 184864, 190641, 195888, 201432, 207972, 213696, 219744, 230208, 242634, 254188, 261184, 268576, 277296, 293832, 302148, 323512, 335808, 345312, 363951, 369728, 381282, 391776, 402864, 415944, 439488, 444829, 485268, 508376, 537152, 554592, 571923, 587664, 604296, 647024, 690624, 727902, 762564, 783552, 805728, 831888, 889658, 970536, 1016752, 1109184, 1143846, 1175328, 1208592, 1294048, 1334487, 1455804, 1525128, 1611456, 1663776, 1779316, 1941072, 2033504, 2287692, 2350656, 2417184, 2588096, 2668974, 2911608, 3050256, 3327552, 3558632, 3882144, 4003461, 4067008, 4575384, 4834368, 5337948, 5823216, 6100512, 7117264, 7764288, 8006922, 9150768, 10675896, 11646432, 12201024, 14234528, 16013844, 18301536, 21351792, 23292864, 28469056, 32027688, 36603072, 42703584, 64055376, 85407168, 128110752, 256221504]

約数ペア:

[(1, 256221504), (2, 128110752), (3, 85407168), (4, 64055376), (6, 42703584), (7, 36603072), (8, 32027688), (9, 28469056), (11, 23292864), (12, 21351792), (14, 18301536), (16, 16013844), (18, 14234528), (21, 12201024), (22, 11646432), (24, 10675896), (28, 9150768), (32, 8006922), (33, 7764288), (36, 7117264), (42, 6100512), (44, 5823216), (48, 5337948), (53, 4834368), (56, 4575384), (63, 4067008), (64, 4003461), (66, 3882144), (72, 3558632), (77, 3327552), (84, 3050256), (88, 2911608), (96, 2668974), (99, 2588096), (106, 2417184), (109, 2350656), (112, 2287692), (126, 2033504), (132, 1941072), (144, 1779316), (154, 1663776), (159, 1611456), (168, 1525128), (176, 1455804), (192, 1334487), (198, 1294048), (212, 1208592), (218, 1175328), (224, 1143846), (231, 1109184), (252, 1016752), (264, 970536), (288, 889658), (308, 831888), (318, 805728), (327, 783552), (336, 762564), (352, 727902), (371, 690624), (396, 647024), (424, 604296), (436, 587664), (448, 571923), (462, 554592), (477, 537152), (504, 508376), (528, 485268), (576, 444829), (583, 439488), (616, 415944), (636, 402864), (654, 391776), (672, 381282), (693, 369728), (704, 363951), (742, 345312), (763, 335808), (792, 323512), (848, 302148), (872, 293832), (924, 277296), (954, 268576), (981, 261184), (1008, 254188), (1056, 242634), (1113, 230208), (1166, 219744), (1199, 213696), (1232, 207972), (1272, 201432), (1308, 195888), (1344, 190641), (1386, 184864), (1484, 172656), (1526, 167904), (1584, 161756), (1696, 151074), (1744, 146916), (1749, 146496), (1848, 138648), (1908, 134288), (1962, 130592), (2016, 127094), (2112, 121317), (2226, 115104), (2289, 111936), (2332, 109872), (2398, 106848), (2464, 103986), (2544, 100716), (2616, 97944), (2772, 92432), (2968, 86328), (3052, 83952), (3168, 80878), (3339, 76736), (3392, 75537), (3488, 73458), (3498, 73248), (3597, 71232), (3696, 69324), (3816, 67144), (3924, 65296), (4032, 63547), (4081, 62784), (4452, 57552), (4578, 55968), (4664, 54936), (4796, 53424), (4928, 51993), (5088, 50358), (5232, 48972), (5247, 48832), (5544, 46216), (5777, 44352), (5936, 43164), (6104, 41976), (6336, 40439), (6678, 38368), (6867, 37312), (6976, 36729), (6996, 36624), (7194, 35616), (7392, 34662), (7632, 33572), (7848, 32648), (8162, 31392), (8393, 30528), (8904, 28776), (9156, 27984), (9328, 27468), (9592, 26712), (10176, 25179), (10464, 24486), (10494, 24416), (10791, 23744), (11088, 23108), (11554, 22176), (11872, 21582), (12208, 20988), (12243, 20928), (13356, 19184), (13734, 18656), (13992, 18312), (14388, 17808), (14784, 17331), (15264, 16786), (15696, 16324)]