1545310242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{645493}}^1$

素因数の和:645527

約数の個数: 48

約数和(自身を含む): 4027882560

約数和(自身を除く): 2482572318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 645493, 1290986, 1936479, 3872958, 4518451, 5809437, 9036902, 11618874, 12264367, 13555353, 24528734, 27110706, 36793101, 40666059, 73586202, 81332118, 85850569, 110379303, 171701138, 220758606, 257551707, 515103414, 772655121, 1545310242]

約数ペア:

[(1, 1545310242), (2, 772655121), (3, 515103414), (6, 257551707), (7, 220758606), (9, 171701138), (14, 110379303), (18, 85850569), (19, 81332118), (21, 73586202), (38, 40666059), (42, 36793101), (57, 27110706), (63, 24528734), (114, 13555353), (126, 12264367), (133, 11618874), (171, 9036902), (266, 5809437), (342, 4518451), (399, 3872958), (798, 1936479), (1197, 1290986), (2394, 645493)]