261613212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{12923}}^1$

素因数の和:13178

約数の個数: 48

約数和(自身を含む): 700584192

約数和(自身を除く): 438970980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 2892, 3374, 5061, 6748, 10122, 12923, 20244, 25846, 38769, 51692, 77538, 90461, 155076, 180922, 271383, 361844, 542766, 1085532, 3114443, 6228886, 9343329, 12457772, 18686658, 21801101, 37373316, 43602202, 65403303, 87204404, 130806606, 261613212]

約数ペア:

[(1, 261613212), (2, 130806606), (3, 87204404), (4, 65403303), (6, 43602202), (7, 37373316), (12, 21801101), (14, 18686658), (21, 12457772), (28, 9343329), (42, 6228886), (84, 3114443), (241, 1085532), (482, 542766), (723, 361844), (964, 271383), (1446, 180922), (1687, 155076), (2892, 90461), (3374, 77538), (5061, 51692), (6748, 38769), (10122, 25846), (12923, 20244)]