260427816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 784274400

約数和(自身を除く): 523846584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 167, 179, 198, 242, 264, 334, 358, 363, 396, 484, 501, 537, 668, 716, 726, 792, 968, 1002, 1074, 1089, 1336, 1432, 1452, 1503, 1611, 1837, 1969, 2004, 2148, 2178, 2904, 3006, 3222, 3674, 3938, 4008, 4296, 4356, 5511, 5907, 6012, 6444, 7348, 7876, 8712, 11022, 11814, 12024, 12888, 14696, 15752, 16533, 17721, 20207, 21659, 22044, 23628, 29893, 33066, 35442, 40414, 43318, 44088, 47256, 59786, 60621, 64977, 66132, 70884, 80828, 86636, 89679, 119572, 121242, 129954, 132264, 141768, 161656, 173272, 179358, 181863, 194931, 239144, 242484, 259908, 269037, 328823, 358716, 363726, 389862, 484968, 519816, 538074, 657646, 717432, 727452, 779724, 986469, 1076148, 1315292, 1454904, 1559448, 1972938, 2152296, 2630584, 2959407, 3617053, 3945876, 5918814, 7234106, 7891752, 10851159, 11837628, 14468212, 21702318, 23675256, 28936424, 32553477, 43404636, 65106954, 86809272, 130213908, 260427816]

約数ペア:

[(1, 260427816), (2, 130213908), (3, 86809272), (4, 65106954), (6, 43404636), (8, 32553477), (9, 28936424), (11, 23675256), (12, 21702318), (18, 14468212), (22, 11837628), (24, 10851159), (33, 7891752), (36, 7234106), (44, 5918814), (66, 3945876), (72, 3617053), (88, 2959407), (99, 2630584), (121, 2152296), (132, 1972938), (167, 1559448), (179, 1454904), (198, 1315292), (242, 1076148), (264, 986469), (334, 779724), (358, 727452), (363, 717432), (396, 657646), (484, 538074), (501, 519816), (537, 484968), (668, 389862), (716, 363726), (726, 358716), (792, 328823), (968, 269037), (1002, 259908), (1074, 242484), (1089, 239144), (1336, 194931), (1432, 181863), (1452, 179358), (1503, 173272), (1611, 161656), (1837, 141768), (1969, 132264), (2004, 129954), (2148, 121242), (2178, 119572), (2904, 89679), (3006, 86636), (3222, 80828), (3674, 70884), (3938, 66132), (4008, 64977), (4296, 60621), (4356, 59786), (5511, 47256), (5907, 44088), (6012, 43318), (6444, 40414), (7348, 35442), (7876, 33066), (8712, 29893), (11022, 23628), (11814, 22044), (12024, 21659), (12888, 20207), (14696, 17721), (15752, 16533)]