2440242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 6132672

約数和(自身を除く): 3692430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 181, 214, 321, 362, 543, 642, 749, 963, 1086, 1267, 1498, 1629, 1926, 2247, 2534, 3258, 3801, 4494, 6741, 7602, 11403, 13482, 19367, 22806, 38734, 58101, 116202, 135569, 174303, 271138, 348606, 406707, 813414, 1220121, 2440242]

約数ペア:

[(1, 2440242), (2, 1220121), (3, 813414), (6, 406707), (7, 348606), (9, 271138), (14, 174303), (18, 135569), (21, 116202), (42, 58101), (63, 38734), (107, 22806), (126, 19367), (181, 13482), (214, 11403), (321, 7602), (362, 6741), (543, 4494), (642, 3801), (749, 3258), (963, 2534), (1086, 2247), (1267, 1926), (1498, 1629)]