319373390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 698544000

約数和(自身を除く): 379170610

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 349, 595, 698, 769, 1190, 1538, 1745, 2443, 3490, 3845, 4886, 5383, 5933, 7690, 10766, 11866, 12215, 13073, 24430, 26146, 26915, 29665, 41531, 53830, 59330, 65365, 83062, 91511, 130730, 183022, 207655, 268381, 415310, 457555, 536762, 915110, 1341905, 1878667, 2683810, 3757334, 4562477, 9124954, 9393335, 18786670, 22812385, 31937339, 45624770, 63874678, 159686695, 319373390]

約数ペア:

[(1, 319373390), (2, 159686695), (5, 63874678), (7, 45624770), (10, 31937339), (14, 22812385), (17, 18786670), (34, 9393335), (35, 9124954), (70, 4562477), (85, 3757334), (119, 2683810), (170, 1878667), (238, 1341905), (349, 915110), (595, 536762), (698, 457555), (769, 415310), (1190, 268381), (1538, 207655), (1745, 183022), (2443, 130730), (3490, 91511), (3845, 83062), (4886, 65365), (5383, 59330), (5933, 53830), (7690, 41531), (10766, 29665), (11866, 26915), (12215, 26146), (13073, 24430)]