256184136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4639}}^1$

素因数の和:4723

約数の個数: 96

約数和(自身を含む): 760032000

約数和(自身を除く): 503847864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 354, 468, 472, 531, 708, 767, 936, 1062, 1416, 1534, 2124, 2301, 3068, 4248, 4602, 4639, 6136, 6903, 9204, 9278, 13806, 13917, 18408, 18556, 27612, 27834, 37112, 41751, 55224, 55668, 60307, 83502, 111336, 120614, 167004, 180921, 241228, 273701, 334008, 361842, 482456, 542763, 547402, 723684, 821103, 1085526, 1094804, 1447368, 1642206, 2171052, 2189608, 2463309, 3284412, 3558113, 4342104, 4926618, 6568824, 7116226, 9853236, 10674339, 14232452, 19706472, 21348678, 28464904, 32023017, 42697356, 64046034, 85394712, 128092068, 256184136]

約数ペア:

[(1, 256184136), (2, 128092068), (3, 85394712), (4, 64046034), (6, 42697356), (8, 32023017), (9, 28464904), (12, 21348678), (13, 19706472), (18, 14232452), (24, 10674339), (26, 9853236), (36, 7116226), (39, 6568824), (52, 4926618), (59, 4342104), (72, 3558113), (78, 3284412), (104, 2463309), (117, 2189608), (118, 2171052), (156, 1642206), (177, 1447368), (234, 1094804), (236, 1085526), (312, 821103), (354, 723684), (468, 547402), (472, 542763), (531, 482456), (708, 361842), (767, 334008), (936, 273701), (1062, 241228), (1416, 180921), (1534, 167004), (2124, 120614), (2301, 111336), (3068, 83502), (4248, 60307), (4602, 55668), (4639, 55224), (6136, 41751), (6903, 37112), (9204, 27834), (9278, 27612), (13806, 18556), (13917, 18408)]