328107276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1100736000

約数和(自身を除く): 772628724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 29, 34, 36, 38, 42, 51, 57, 58, 63, 68, 76, 84, 87, 102, 114, 116, 119, 126, 133, 139, 153, 171, 174, 203, 204, 228, 238, 252, 261, 266, 278, 306, 323, 342, 348, 357, 399, 406, 417, 476, 493, 522, 532, 551, 556, 609, 612, 646, 684, 714, 798, 812, 834, 969, 973, 986, 1044, 1071, 1102, 1197, 1218, 1251, 1292, 1428, 1479, 1596, 1653, 1668, 1827, 1938, 1946, 1972, 2142, 2204, 2261, 2363, 2394, 2436, 2502, 2641, 2907, 2919, 2958, 3306, 3451, 3654, 3857, 3876, 3892, 4031, 4284, 4437, 4522, 4726, 4788, 4959, 5004, 5282, 5814, 5838, 5916, 6612, 6783, 6902, 7089, 7308, 7714, 7923, 8062, 8757, 8874, 9044, 9367, 9452, 9918, 10353, 10564, 11571, 11628, 11676, 12093, 13566, 13804, 14178, 15428, 15846, 16124, 16541, 17514, 17748, 18487, 18734, 19836, 20349, 20706, 21267, 23142, 23769, 24186, 27132, 28101, 28217, 28356, 31059, 31692, 33082, 34713, 35028, 36279, 36974, 37468, 40698, 41412, 42534, 44897, 46284, 47538, 48372, 49623, 55461, 56202, 56434, 62118, 65569, 66164, 68527, 69426, 72558, 73948, 76589, 81396, 84303, 84651, 85068, 89794, 95076, 99246, 110922, 112404, 112868, 124236, 131138, 134691, 137054, 138852, 145116, 148869, 153178, 166383, 168606, 169302, 179588, 196707, 198492, 205581, 221844, 229767, 253953, 262276, 269382, 274108, 297738, 306356, 314279, 332766, 337212, 338604, 393414, 404073, 411162, 459534, 479689, 507906, 536123, 538764, 590121, 595476, 616743, 628558, 665532, 689301, 786828, 808146, 822324, 919068, 942837, 959378, 1015812, 1072246, 1180242, 1233486, 1257116, 1302013, 1378602, 1439067, 1608369, 1616292, 1885674, 1918756, 2144492, 2360484, 2466972, 2604026, 2757204, 2828511, 2878134, 3216738, 3771348, 3906039, 4317201, 4825107, 5208052, 5657022, 5756268, 6433476, 7812078, 8634402, 9114091, 9650214, 11314044, 11718117, 15624156, 17268804, 18228182, 19300428, 23436234, 27342273, 36456364, 46872468, 54684546, 82026819, 109369092, 164053638, 328107276]

約数ペア:

[(1, 328107276), (2, 164053638), (3, 109369092), (4, 82026819), (6, 54684546), (7, 46872468), (9, 36456364), (12, 27342273), (14, 23436234), (17, 19300428), (18, 18228182), (19, 17268804), (21, 15624156), (28, 11718117), (29, 11314044), (34, 9650214), (36, 9114091), (38, 8634402), (42, 7812078), (51, 6433476), (57, 5756268), (58, 5657022), (63, 5208052), (68, 4825107), (76, 4317201), (84, 3906039), (87, 3771348), (102, 3216738), (114, 2878134), (116, 2828511), (119, 2757204), (126, 2604026), (133, 2466972), (139, 2360484), (153, 2144492), (171, 1918756), (174, 1885674), (203, 1616292), (204, 1608369), (228, 1439067), (238, 1378602), (252, 1302013), (261, 1257116), (266, 1233486), (278, 1180242), (306, 1072246), (323, 1015812), (342, 959378), (348, 942837), (357, 919068), (399, 822324), (406, 808146), (417, 786828), (476, 689301), (493, 665532), (522, 628558), (532, 616743), (551, 595476), (556, 590121), (609, 538764), (612, 536123), (646, 507906), (684, 479689), (714, 459534), (798, 411162), (812, 404073), (834, 393414), (969, 338604), (973, 337212), (986, 332766), (1044, 314279), (1071, 306356), (1102, 297738), (1197, 274108), (1218, 269382), (1251, 262276), (1292, 253953), (1428, 229767), (1479, 221844), (1596, 205581), (1653, 198492), (1668, 196707), (1827, 179588), (1938, 169302), (1946, 168606), (1972, 166383), (2142, 153178), (2204, 148869), (2261, 145116), (2363, 138852), (2394, 137054), (2436, 134691), (2502, 131138), (2641, 124236), (2907, 112868), (2919, 112404), (2958, 110922), (3306, 99246), (3451, 95076), (3654, 89794), (3857, 85068), (3876, 84651), (3892, 84303), (4031, 81396), (4284, 76589), (4437, 73948), (4522, 72558), (4726, 69426), (4788, 68527), (4959, 66164), (5004, 65569), (5282, 62118), (5814, 56434), (5838, 56202), (5916, 55461), (6612, 49623), (6783, 48372), (6902, 47538), (7089, 46284), (7308, 44897), (7714, 42534), (7923, 41412), (8062, 40698), (8757, 37468), (8874, 36974), (9044, 36279), (9367, 35028), (9452, 34713), (9918, 33082), (10353, 31692), (10564, 31059), (11571, 28356), (11628, 28217), (11676, 28101), (12093, 27132), (13566, 24186), (13804, 23769), (14178, 23142), (15428, 21267), (15846, 20706), (16124, 20349), (16541, 19836), (17514, 18734), (17748, 18487)]