389311056

素因数分解:

$2^4\times 3^3\times {\mathrm{901183}}^1$

素因数の和:901200

約数の個数: 40

約数和(自身を含む): 1117468160

約数和(自身を除く): 728157104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 901183, 1802366, 2703549, 3604732, 5407098, 7209464, 8110647, 10814196, 14418928, 16221294, 21628392, 24331941, 32442588, 43256784, 48663882, 64885176, 97327764, 129770352, 194655528, 389311056]

約数ペア:

[(1, 389311056), (2, 194655528), (3, 129770352), (4, 97327764), (6, 64885176), (8, 48663882), (9, 43256784), (12, 32442588), (16, 24331941), (18, 21628392), (24, 16221294), (27, 14418928), (36, 10814196), (48, 8110647), (54, 7209464), (72, 5407098), (108, 3604732), (144, 2703549), (216, 1802366), (432, 901183)]