219953928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 570124800

約数和(自身を除く): 350170872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 293, 372, 586, 744, 879, 1009, 1172, 1758, 2018, 2344, 3027, 3516, 4036, 6054, 7032, 8072, 9083, 12108, 18166, 24216, 27249, 31279, 36332, 54498, 62558, 72664, 93837, 108996, 125116, 187674, 217992, 250232, 295637, 375348, 591274, 750696, 886911, 1182548, 1773822, 2365096, 3547644, 7095288, 9164747, 18329494, 27494241, 36658988, 54988482, 73317976, 109976964, 219953928]

約数ペア:

[(1, 219953928), (2, 109976964), (3, 73317976), (4, 54988482), (6, 36658988), (8, 27494241), (12, 18329494), (24, 9164747), (31, 7095288), (62, 3547644), (93, 2365096), (124, 1773822), (186, 1182548), (248, 886911), (293, 750696), (372, 591274), (586, 375348), (744, 295637), (879, 250232), (1009, 217992), (1172, 187674), (1758, 125116), (2018, 108996), (2344, 93837), (3027, 72664), (3516, 62558), (4036, 54498), (6054, 36332), (7032, 31279), (8072, 27249), (9083, 24216), (12108, 18166)]