645261672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2444173}}^1$

素因数の和:2444193

約数の個数: 32

約数和(自身を含む): 1759805280

約数和(自身を除く): 1114543608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 2444173, 4888346, 7332519, 9776692, 14665038, 19553384, 26885903, 29330076, 53771806, 58660152, 80657709, 107543612, 161315418, 215087224, 322630836, 645261672]

約数ペア:

[(1, 645261672), (2, 322630836), (3, 215087224), (4, 161315418), (6, 107543612), (8, 80657709), (11, 58660152), (12, 53771806), (22, 29330076), (24, 26885903), (33, 19553384), (44, 14665038), (66, 9776692), (88, 7332519), (132, 4888346), (264, 2444173)]