494888212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 1131468800

約数和(自身を除く): 636580588

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 163, 182, 247, 266, 326, 364, 439, 494, 532, 652, 878, 988, 1141, 1729, 1756, 2119, 2282, 3073, 3097, 3458, 4238, 4564, 5707, 6146, 6194, 6916, 8341, 8476, 11414, 12292, 12388, 14833, 16682, 21679, 22828, 29666, 33364, 39949, 40261, 43358, 58387, 59332, 71557, 79898, 80522, 86716, 108433, 116774, 143114, 159796, 161044, 216866, 233548, 281827, 286228, 433732, 500899, 563654, 759031, 930241, 1001798, 1127308, 1359583, 1518062, 1860482, 2003596, 2719166, 3036124, 3720964, 5438332, 6511687, 9517081, 13023374, 17674579, 19034162, 26046748, 35349158, 38068324, 70698316, 123722053, 247444106, 494888212]

約数ペア:

[(1, 494888212), (2, 247444106), (4, 123722053), (7, 70698316), (13, 38068324), (14, 35349158), (19, 26046748), (26, 19034162), (28, 17674579), (38, 13023374), (52, 9517081), (76, 6511687), (91, 5438332), (133, 3720964), (163, 3036124), (182, 2719166), (247, 2003596), (266, 1860482), (326, 1518062), (364, 1359583), (439, 1127308), (494, 1001798), (532, 930241), (652, 759031), (878, 563654), (988, 500899), (1141, 433732), (1729, 286228), (1756, 281827), (2119, 233548), (2282, 216866), (3073, 161044), (3097, 159796), (3458, 143114), (4238, 116774), (4564, 108433), (5707, 86716), (6146, 80522), (6194, 79898), (6916, 71557), (8341, 59332), (8476, 58387), (11414, 43358), (12292, 40261), (12388, 39949), (14833, 33364), (16682, 29666), (21679, 22828)]