255125728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 596090880

約数和(自身を除く): 340965152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 127, 143, 176, 208, 254, 286, 352, 416, 439, 508, 572, 878, 1016, 1144, 1397, 1651, 1756, 2032, 2288, 2794, 3302, 3512, 4064, 4576, 4829, 5588, 5707, 6604, 7024, 9658, 11176, 11414, 13208, 14048, 18161, 19316, 22352, 22828, 26416, 36322, 38632, 44704, 45656, 52832, 55753, 62777, 72644, 77264, 91312, 111506, 125554, 145288, 154528, 182624, 223012, 251108, 290576, 446024, 502216, 581152, 613283, 724789, 892048, 1004432, 1226566, 1449578, 1784096, 2008864, 2453132, 2899156, 4906264, 5798312, 7972679, 9812528, 11596624, 15945358, 19625056, 23193248, 31890716, 63781432, 127562864, 255125728]

約数ペア:

[(1, 255125728), (2, 127562864), (4, 63781432), (8, 31890716), (11, 23193248), (13, 19625056), (16, 15945358), (22, 11596624), (26, 9812528), (32, 7972679), (44, 5798312), (52, 4906264), (88, 2899156), (104, 2453132), (127, 2008864), (143, 1784096), (176, 1449578), (208, 1226566), (254, 1004432), (286, 892048), (352, 724789), (416, 613283), (439, 581152), (508, 502216), (572, 446024), (878, 290576), (1016, 251108), (1144, 223012), (1397, 182624), (1651, 154528), (1756, 145288), (2032, 125554), (2288, 111506), (2794, 91312), (3302, 77264), (3512, 72644), (4064, 62777), (4576, 55753), (4829, 52832), (5588, 45656), (5707, 44704), (6604, 38632), (7024, 36322), (9658, 26416), (11176, 22828), (11414, 22352), (13208, 19316), (14048, 18161)]