348540290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1279}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 763084800

約数和(自身を除く): 414544510

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 229, 238, 458, 595, 1145, 1190, 1279, 1603, 2290, 2558, 3206, 3893, 6395, 7786, 8015, 8953, 12790, 16030, 17906, 19465, 21743, 27251, 38930, 43486, 44765, 54502, 89530, 108715, 136255, 152201, 217430, 272510, 292891, 304402, 585782, 761005, 1464455, 1522010, 2050237, 2928910, 4100474, 4979147, 9958294, 10251185, 20502370, 24895735, 34854029, 49791470, 69708058, 174270145, 348540290]

約数ペア:

[(1, 348540290), (2, 174270145), (5, 69708058), (7, 49791470), (10, 34854029), (14, 24895735), (17, 20502370), (34, 10251185), (35, 9958294), (70, 4979147), (85, 4100474), (119, 2928910), (170, 2050237), (229, 1522010), (238, 1464455), (458, 761005), (595, 585782), (1145, 304402), (1190, 292891), (1279, 272510), (1603, 217430), (2290, 152201), (2558, 136255), (3206, 108715), (3893, 89530), (6395, 54502), (7786, 44765), (8015, 43486), (8953, 38930), (12790, 27251), (16030, 21743), (17906, 19465)]