397859330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 833276160

約数和(自身を除く): 435416830

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 151, 170, 187, 302, 374, 755, 935, 1409, 1510, 1661, 1870, 2567, 2818, 3322, 5134, 7045, 8305, 12835, 14090, 15499, 16610, 23953, 25670, 28237, 30998, 47906, 56474, 77495, 119765, 141185, 154990, 212759, 239530, 263483, 282370, 425518, 526966, 1063795, 1317415, 2127590, 2340349, 2634830, 3616903, 4680698, 7233806, 11701745, 18084515, 23403490, 36169030, 39785933, 79571866, 198929665, 397859330]

約数ペア:

[(1, 397859330), (2, 198929665), (5, 79571866), (10, 39785933), (11, 36169030), (17, 23403490), (22, 18084515), (34, 11701745), (55, 7233806), (85, 4680698), (110, 3616903), (151, 2634830), (170, 2340349), (187, 2127590), (302, 1317415), (374, 1063795), (755, 526966), (935, 425518), (1409, 282370), (1510, 263483), (1661, 239530), (1870, 212759), (2567, 154990), (2818, 141185), (3322, 119765), (5134, 77495), (7045, 56474), (8305, 47906), (12835, 30998), (14090, 28237), (15499, 25670), (16610, 23953)]