205657452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 216

約数和(自身を含む): 703422720

約数和(自身を除く): 497765268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 169, 182, 198, 231, 234, 252, 273, 286, 308, 338, 364, 396, 429, 439, 462, 468, 507, 546, 572, 676, 693, 819, 858, 878, 924, 1001, 1014, 1092, 1183, 1287, 1317, 1386, 1521, 1638, 1716, 1756, 1859, 2002, 2028, 2366, 2574, 2634, 2772, 3003, 3042, 3073, 3276, 3549, 3718, 3951, 4004, 4732, 4829, 5148, 5268, 5577, 5707, 6006, 6084, 6146, 7098, 7436, 7902, 9009, 9219, 9658, 10647, 11154, 11414, 12012, 12292, 13013, 14196, 14487, 15804, 16731, 17121, 18018, 18438, 19316, 21294, 22308, 22828, 26026, 27657, 28974, 33462, 33803, 34242, 36036, 36876, 39039, 39949, 42588, 43461, 51363, 52052, 55314, 57948, 62777, 66924, 67606, 68484, 74191, 78078, 79898, 86922, 101409, 102726, 110628, 117117, 119847, 125554, 135212, 148382, 156156, 159796, 173844, 188331, 202818, 205452, 222573, 234234, 239694, 251108, 296764, 304227, 359541, 376662, 405636, 439439, 445146, 468468, 479388, 519337, 564993, 608454, 667719, 719082, 753324, 816101, 878878, 890292, 1038674, 1129986, 1216908, 1318317, 1335438, 1438164, 1558011, 1632202, 1757756, 2077348, 2259972, 2448303, 2636634, 2670876, 3116022, 3264404, 3954951, 4674033, 4896606, 5273268, 5712707, 6232044, 7344909, 7909902, 9348066, 9793212, 11425414, 14689818, 15819804, 17138121, 18696132, 22850828, 29379636, 34276242, 51414363, 68552484, 102828726, 205657452]

約数ペア:

[(1, 205657452), (2, 102828726), (3, 68552484), (4, 51414363), (6, 34276242), (7, 29379636), (9, 22850828), (11, 18696132), (12, 17138121), (13, 15819804), (14, 14689818), (18, 11425414), (21, 9793212), (22, 9348066), (26, 7909902), (28, 7344909), (33, 6232044), (36, 5712707), (39, 5273268), (42, 4896606), (44, 4674033), (52, 3954951), (63, 3264404), (66, 3116022), (77, 2670876), (78, 2636634), (84, 2448303), (91, 2259972), (99, 2077348), (117, 1757756), (126, 1632202), (132, 1558011), (143, 1438164), (154, 1335438), (156, 1318317), (169, 1216908), (182, 1129986), (198, 1038674), (231, 890292), (234, 878878), (252, 816101), (273, 753324), (286, 719082), (308, 667719), (338, 608454), (364, 564993), (396, 519337), (429, 479388), (439, 468468), (462, 445146), (468, 439439), (507, 405636), (546, 376662), (572, 359541), (676, 304227), (693, 296764), (819, 251108), (858, 239694), (878, 234234), (924, 222573), (1001, 205452), (1014, 202818), (1092, 188331), (1183, 173844), (1287, 159796), (1317, 156156), (1386, 148382), (1521, 135212), (1638, 125554), (1716, 119847), (1756, 117117), (1859, 110628), (2002, 102726), (2028, 101409), (2366, 86922), (2574, 79898), (2634, 78078), (2772, 74191), (3003, 68484), (3042, 67606), (3073, 66924), (3276, 62777), (3549, 57948), (3718, 55314), (3951, 52052), (4004, 51363), (4732, 43461), (4829, 42588), (5148, 39949), (5268, 39039), (5577, 36876), (5707, 36036), (6006, 34242), (6084, 33803), (6146, 33462), (7098, 28974), (7436, 27657), (7902, 26026), (9009, 22828), (9219, 22308), (9658, 21294), (10647, 19316), (11154, 18438), (11414, 18018), (12012, 17121), (12292, 16731), (13013, 15804), (14196, 14487)]