181828368

素因数分解:

$2^4\times 3^3\times {\mathrm{420899}}^1$

素因数の和:420916

約数の個数: 40

約数和(自身を含む): 521916000

約数和(自身を除く): 340087632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 420899, 841798, 1262697, 1683596, 2525394, 3367192, 3788091, 5050788, 6734384, 7576182, 10101576, 11364273, 15152364, 20203152, 22728546, 30304728, 45457092, 60609456, 90914184, 181828368]

約数ペア:

[(1, 181828368), (2, 90914184), (3, 60609456), (4, 45457092), (6, 30304728), (8, 22728546), (9, 20203152), (12, 15152364), (16, 11364273), (18, 10101576), (24, 7576182), (27, 6734384), (36, 5050788), (48, 3788091), (54, 3367192), (72, 2525394), (108, 1683596), (144, 1262697), (216, 841798), (432, 420899)]