259023690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15727}}^1$

素因数の和:15804

約数の個数: 64

約数和(自身を含む): 702097920

約数和(自身を除く): 443074230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 15727, 16470, 31454, 47181, 78635, 94362, 141543, 157270, 235905, 283086, 424629, 471810, 707715, 849258, 959347, 1415430, 1918694, 2123145, 2878041, 4246290, 4796735, 5756082, 8634123, 9593470, 14390205, 17268246, 25902369, 28780410, 43170615, 51804738, 86341230, 129511845, 259023690]

約数ペア:

[(1, 259023690), (2, 129511845), (3, 86341230), (5, 51804738), (6, 43170615), (9, 28780410), (10, 25902369), (15, 17268246), (18, 14390205), (27, 9593470), (30, 8634123), (45, 5756082), (54, 4796735), (61, 4246290), (90, 2878041), (122, 2123145), (135, 1918694), (183, 1415430), (270, 959347), (305, 849258), (366, 707715), (549, 471810), (610, 424629), (915, 283086), (1098, 235905), (1647, 157270), (1830, 141543), (2745, 94362), (3294, 78635), (5490, 47181), (8235, 31454), (15727, 16470)]