243776764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 108

約数和(自身を含む): 575246280

約数和(自身を除く): 331469516

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 121, 133, 154, 196, 209, 242, 266, 308, 418, 484, 532, 539, 541, 836, 847, 931, 1078, 1082, 1463, 1694, 1862, 2156, 2164, 2299, 2926, 3388, 3724, 3787, 4598, 5852, 5929, 5951, 7574, 9196, 10241, 10279, 11858, 11902, 15148, 16093, 20482, 20558, 23716, 23804, 26509, 32186, 40964, 41116, 41657, 53018, 64372, 65461, 71953, 83314, 106036, 112651, 113069, 130922, 143906, 166628, 225302, 226138, 261844, 287812, 291599, 450604, 452276, 458227, 503671, 583198, 791483, 916454, 1007342, 1166396, 1243759, 1582966, 1832908, 2014684, 2487518, 3165932, 3207589, 4975036, 5540381, 6415178, 8706313, 11080762, 12830356, 17412626, 22161524, 34825252, 60944191, 121888382, 243776764]

約数ペア:

[(1, 243776764), (2, 121888382), (4, 60944191), (7, 34825252), (11, 22161524), (14, 17412626), (19, 12830356), (22, 11080762), (28, 8706313), (38, 6415178), (44, 5540381), (49, 4975036), (76, 3207589), (77, 3165932), (98, 2487518), (121, 2014684), (133, 1832908), (154, 1582966), (196, 1243759), (209, 1166396), (242, 1007342), (266, 916454), (308, 791483), (418, 583198), (484, 503671), (532, 458227), (539, 452276), (541, 450604), (836, 291599), (847, 287812), (931, 261844), (1078, 226138), (1082, 225302), (1463, 166628), (1694, 143906), (1862, 130922), (2156, 113069), (2164, 112651), (2299, 106036), (2926, 83314), (3388, 71953), (3724, 65461), (3787, 64372), (4598, 53018), (5852, 41657), (5929, 41116), (5951, 40964), (7574, 32186), (9196, 26509), (10241, 23804), (10279, 23716), (11858, 20558), (11902, 20482), (15148, 16093)]