405276768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{108247}}^1$

素因数の和:108276

約数の個数: 72

約数和(自身を含む): 1241171568

約数和(自身を除く): 835894800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 108247, 216494, 324741, 432988, 649482, 865976, 974223, 1298964, 1407211, 1731952, 1948446, 2597928, 2814422, 3463904, 3896892, 4221633, 5195856, 5628844, 7793784, 8443266, 10391712, 11257688, 12664899, 15587568, 16886532, 22515376, 25329798, 31175136, 33773064, 45030752, 50659596, 67546128, 101319192, 135092256, 202638384, 405276768]

約数ペア:

[(1, 405276768), (2, 202638384), (3, 135092256), (4, 101319192), (6, 67546128), (8, 50659596), (9, 45030752), (12, 33773064), (13, 31175136), (16, 25329798), (18, 22515376), (24, 16886532), (26, 15587568), (32, 12664899), (36, 11257688), (39, 10391712), (48, 8443266), (52, 7793784), (72, 5628844), (78, 5195856), (96, 4221633), (104, 3896892), (117, 3463904), (144, 2814422), (156, 2597928), (208, 1948446), (234, 1731952), (288, 1407211), (312, 1298964), (416, 974223), (468, 865976), (624, 649482), (936, 432988), (1248, 324741), (1872, 216494), (3744, 108247)]