281796996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{2179}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 709284800

約数和(自身を除く): 427487804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 829, 1658, 2179, 2487, 3316, 4358, 4974, 6537, 8716, 9948, 10777, 13074, 21554, 26148, 28327, 32331, 43108, 56654, 64662, 84981, 113308, 129324, 169962, 339924, 1806391, 3612782, 5419173, 7225564, 10838346, 21676692, 23483083, 46966166, 70449249, 93932332, 140898498, 281796996]

約数ペア:

[(1, 281796996), (2, 140898498), (3, 93932332), (4, 70449249), (6, 46966166), (12, 23483083), (13, 21676692), (26, 10838346), (39, 7225564), (52, 5419173), (78, 3612782), (156, 1806391), (829, 339924), (1658, 169962), (2179, 129324), (2487, 113308), (3316, 84981), (4358, 64662), (4974, 56654), (6537, 43108), (8716, 32331), (9948, 28327), (10777, 26148), (13074, 21554)]