331684236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1409}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 905355360

約数和(自身を除く): 573671124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 503, 1006, 1409, 1509, 2012, 2818, 3018, 4227, 4527, 5636, 6036, 6539, 8454, 9054, 12681, 13078, 16908, 18108, 18317, 19617, 25362, 26156, 36634, 39234, 50724, 54951, 58851, 73268, 78468, 109902, 117702, 164853, 219804, 235404, 329706, 659412, 708727, 1417454, 2126181, 2834908, 4252362, 6378543, 8504724, 9213451, 12757086, 18426902, 25514172, 27640353, 36853804, 55280706, 82921059, 110561412, 165842118, 331684236]

約数ペア:

[(1, 331684236), (2, 165842118), (3, 110561412), (4, 82921059), (6, 55280706), (9, 36853804), (12, 27640353), (13, 25514172), (18, 18426902), (26, 12757086), (36, 9213451), (39, 8504724), (52, 6378543), (78, 4252362), (117, 2834908), (156, 2126181), (234, 1417454), (468, 708727), (503, 659412), (1006, 329706), (1409, 235404), (1509, 219804), (2012, 164853), (2818, 117702), (3018, 109902), (4227, 78468), (4527, 73268), (5636, 58851), (6036, 54951), (6539, 50724), (8454, 39234), (9054, 36634), (12681, 26156), (13078, 25362), (16908, 19617), (18108, 18317)]