389632928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2029}}^1$

素因数の和:2409

約数の個数: 48

約数和(自身を含む): 814915080

約数和(自身を除く): 425282152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 353, 544, 706, 1412, 2029, 2824, 4058, 5648, 6001, 8116, 11296, 12002, 16232, 24004, 32464, 34493, 48008, 64928, 68986, 96016, 137972, 192032, 275944, 551888, 716237, 1103776, 1432474, 2864948, 5729896, 11459792, 12176029, 22919584, 24352058, 48704116, 97408232, 194816464, 389632928]

約数ペア:

[(1, 389632928), (2, 194816464), (4, 97408232), (8, 48704116), (16, 24352058), (17, 22919584), (32, 12176029), (34, 11459792), (68, 5729896), (136, 2864948), (272, 1432474), (353, 1103776), (544, 716237), (706, 551888), (1412, 275944), (2029, 192032), (2824, 137972), (4058, 96016), (5648, 68986), (6001, 64928), (8116, 48008), (11296, 34493), (12002, 32464), (16232, 24004)]