245177766

素因数分解:

$2^1\times 3^5\times {\mathrm{131}}^1\times {\mathrm{3851}}^1$

素因数の和:3999

約数の個数: 48

約数和(自身を含む): 555242688

約数和(自身を除く): 310064922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 786, 1179, 2358, 3537, 3851, 7074, 7702, 10611, 11553, 21222, 23106, 31833, 34659, 63666, 69318, 103977, 207954, 311931, 504481, 623862, 935793, 1008962, 1513443, 1871586, 3026886, 4540329, 9080658, 13620987, 27241974, 40862961, 81725922, 122588883, 245177766]

約数ペア:

[(1, 245177766), (2, 122588883), (3, 81725922), (6, 40862961), (9, 27241974), (18, 13620987), (27, 9080658), (54, 4540329), (81, 3026886), (131, 1871586), (162, 1513443), (243, 1008962), (262, 935793), (393, 623862), (486, 504481), (786, 311931), (1179, 207954), (2358, 103977), (3537, 69318), (3851, 63666), (7074, 34659), (7702, 31833), (10611, 23106), (11553, 21222)]