218435928

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{22697}}^1$

素因数の和:23107

約数の個数: 32

約数和(自身を含む): 547475760

約数和(自身を除く): 329039832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2406, 3208, 4812, 9624, 22697, 45394, 68091, 90788, 136182, 181576, 272364, 544728, 9101497, 18202994, 27304491, 36405988, 54608982, 72811976, 109217964, 218435928]

約数ペア:

[(1, 218435928), (2, 109217964), (3, 72811976), (4, 54608982), (6, 36405988), (8, 27304491), (12, 18202994), (24, 9101497), (401, 544728), (802, 272364), (1203, 181576), (1604, 136182), (2406, 90788), (3208, 68091), (4812, 45394), (9624, 22697)]