1944403344

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1171}}^1$

素因数の和:2085

約数の個数: 120

約数和(自身を含む): 5871832512

約数和(自身を除く): 3927429168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 887, 936, 1171, 1774, 1872, 2342, 2661, 3513, 3548, 4684, 5322, 7026, 7096, 7983, 9368, 10539, 10644, 11531, 14052, 14192, 15223, 15966, 18736, 21078, 21288, 23062, 28104, 30446, 31932, 34593, 42156, 42576, 45669, 46124, 56208, 60892, 63864, 69186, 84312, 91338, 92248, 103779, 121784, 127728, 137007, 138372, 168624, 182676, 184496, 207558, 243568, 274014, 276744, 365352, 415116, 548028, 553488, 730704, 830232, 1038677, 1096056, 1660464, 2077354, 2192112, 3116031, 4154708, 6232062, 8309416, 9348093, 12464124, 13502801, 16618832, 18696186, 24928248, 27005602, 37392372, 40508403, 49856496, 54011204, 74784744, 81016806, 108022408, 121525209, 149569488, 162033612, 216044816, 243050418, 324067224, 486100836, 648134448, 972201672, 1944403344]

約数ペア:

[(1, 1944403344), (2, 972201672), (3, 648134448), (4, 486100836), (6, 324067224), (8, 243050418), (9, 216044816), (12, 162033612), (13, 149569488), (16, 121525209), (18, 108022408), (24, 81016806), (26, 74784744), (36, 54011204), (39, 49856496), (48, 40508403), (52, 37392372), (72, 27005602), (78, 24928248), (104, 18696186), (117, 16618832), (144, 13502801), (156, 12464124), (208, 9348093), (234, 8309416), (312, 6232062), (468, 4154708), (624, 3116031), (887, 2192112), (936, 2077354), (1171, 1660464), (1774, 1096056), (1872, 1038677), (2342, 830232), (2661, 730704), (3513, 553488), (3548, 548028), (4684, 415116), (5322, 365352), (7026, 276744), (7096, 274014), (7983, 243568), (9368, 207558), (10539, 184496), (10644, 182676), (11531, 168624), (14052, 138372), (14192, 137007), (15223, 127728), (15966, 121784), (18736, 103779), (21078, 92248), (21288, 91338), (23062, 84312), (28104, 69186), (30446, 63864), (31932, 60892), (34593, 56208), (42156, 46124), (42576, 45669)]