341558620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1367}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 798753312

約数和(自身を除く): 457194692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 961, 1367, 1612, 1922, 2015, 2734, 3844, 4030, 4805, 5468, 6835, 8060, 9610, 12493, 13670, 17771, 19220, 24986, 27340, 35542, 42377, 49972, 62465, 71084, 84754, 88855, 124930, 169508, 177710, 211885, 249860, 355420, 423770, 550901, 847540, 1101802, 1313687, 2203604, 2627374, 2754505, 5254748, 5509010, 6568435, 11018020, 13136870, 17077931, 26273740, 34155862, 68311724, 85389655, 170779310, 341558620]

約数ペア:

[(1, 341558620), (2, 170779310), (4, 85389655), (5, 68311724), (10, 34155862), (13, 26273740), (20, 17077931), (26, 13136870), (31, 11018020), (52, 6568435), (62, 5509010), (65, 5254748), (124, 2754505), (130, 2627374), (155, 2203604), (260, 1313687), (310, 1101802), (403, 847540), (620, 550901), (806, 423770), (961, 355420), (1367, 249860), (1612, 211885), (1922, 177710), (2015, 169508), (2734, 124930), (3844, 88855), (4030, 84754), (4805, 71084), (5468, 62465), (6835, 49972), (8060, 42377), (9610, 35542), (12493, 27340), (13670, 24986), (17771, 19220)]