255758256

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{45541}}^1$

素因数の和:45571

約数の個数: 80

約数和(自身を含む): 790609120

約数和(自身を除く): 534850864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 45541, 91082, 136623, 182164, 273246, 364328, 409869, 546492, 592033, 728656, 819738, 1092984, 1184066, 1229607, 1639476, 1776099, 2185968, 2368132, 2459214, 3278952, 3552198, 4736264, 4918428, 5328297, 6557904, 7104396, 9472528, 9836856, 10656594, 14208792, 15984891, 19673712, 21313188, 28417584, 31969782, 42626376, 63939564, 85252752, 127879128, 255758256]

約数ペア:

[(1, 255758256), (2, 127879128), (3, 85252752), (4, 63939564), (6, 42626376), (8, 31969782), (9, 28417584), (12, 21313188), (13, 19673712), (16, 15984891), (18, 14208792), (24, 10656594), (26, 9836856), (27, 9472528), (36, 7104396), (39, 6557904), (48, 5328297), (52, 4918428), (54, 4736264), (72, 3552198), (78, 3278952), (104, 2459214), (108, 2368132), (117, 2185968), (144, 1776099), (156, 1639476), (208, 1229607), (216, 1184066), (234, 1092984), (312, 819738), (351, 728656), (432, 592033), (468, 546492), (624, 409869), (702, 364328), (936, 273246), (1404, 182164), (1872, 136623), (2808, 91082), (5616, 45541)]