390142242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{17107}}^1$

素因数の和:17303

約数の個数: 48

約数和(自身を含む): 971460672

約数和(自身を除く): 581318430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 362, 543, 1086, 1267, 1629, 2534, 3258, 3801, 7602, 11403, 17107, 22806, 34214, 51321, 102642, 119749, 153963, 239498, 307926, 359247, 718494, 1077741, 2155482, 3096367, 6192734, 9289101, 18578202, 21674569, 27867303, 43349138, 55734606, 65023707, 130047414, 195071121, 390142242]

約数ペア:

[(1, 390142242), (2, 195071121), (3, 130047414), (6, 65023707), (7, 55734606), (9, 43349138), (14, 27867303), (18, 21674569), (21, 18578202), (42, 9289101), (63, 6192734), (126, 3096367), (181, 2155482), (362, 1077741), (543, 718494), (1086, 359247), (1267, 307926), (1629, 239498), (2534, 153963), (3258, 119749), (3801, 102642), (7602, 51321), (11403, 34214), (17107, 22806)]