253139952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{797}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 706517280

約数和(自身を除く): 453377328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 509, 624, 797, 1018, 1527, 1594, 2036, 2391, 3054, 3188, 4072, 4782, 6108, 6376, 6617, 8144, 9564, 10361, 12216, 12752, 13234, 19128, 19851, 20722, 24432, 26468, 31083, 38256, 39702, 41444, 52936, 62166, 79404, 82888, 105872, 124332, 158808, 165776, 248664, 317616, 405673, 497328, 811346, 1217019, 1622692, 2434038, 3245384, 4868076, 5273749, 6490768, 9736152, 10547498, 15821247, 19472304, 21094996, 31642494, 42189992, 63284988, 84379984, 126569976, 253139952]

約数ペア:

[(1, 253139952), (2, 126569976), (3, 84379984), (4, 63284988), (6, 42189992), (8, 31642494), (12, 21094996), (13, 19472304), (16, 15821247), (24, 10547498), (26, 9736152), (39, 6490768), (48, 5273749), (52, 4868076), (78, 3245384), (104, 2434038), (156, 1622692), (208, 1217019), (312, 811346), (509, 497328), (624, 405673), (797, 317616), (1018, 248664), (1527, 165776), (1594, 158808), (2036, 124332), (2391, 105872), (3054, 82888), (3188, 79404), (4072, 62166), (4782, 52936), (6108, 41444), (6376, 39702), (6617, 38256), (8144, 31083), (9564, 26468), (10361, 24432), (12216, 20722), (12752, 19851), (13234, 19128)]