1281556896

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 3448811520

約数和(自身を除く): 2167254624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 439, 564, 647, 752, 878, 1128, 1294, 1317, 1504, 1756, 1941, 2256, 2588, 2634, 3512, 3882, 4512, 5176, 5268, 7024, 7764, 10352, 10536, 14048, 15528, 20633, 20704, 21072, 30409, 31056, 41266, 42144, 60818, 61899, 62112, 82532, 91227, 121636, 123798, 165064, 182454, 243272, 247596, 284033, 330128, 364908, 486544, 495192, 568066, 660256, 729816, 852099, 973088, 990384, 1136132, 1459632, 1704198, 1980768, 2272264, 2919264, 3408396, 4544528, 6816792, 9089056, 13349551, 13633584, 26699102, 27267168, 40048653, 53398204, 80097306, 106796408, 160194612, 213592816, 320389224, 427185632, 640778448, 1281556896]

約数ペア:

[(1, 1281556896), (2, 640778448), (3, 427185632), (4, 320389224), (6, 213592816), (8, 160194612), (12, 106796408), (16, 80097306), (24, 53398204), (32, 40048653), (47, 27267168), (48, 26699102), (94, 13633584), (96, 13349551), (141, 9089056), (188, 6816792), (282, 4544528), (376, 3408396), (439, 2919264), (564, 2272264), (647, 1980768), (752, 1704198), (878, 1459632), (1128, 1136132), (1294, 990384), (1317, 973088), (1504, 852099), (1756, 729816), (1941, 660256), (2256, 568066), (2588, 495192), (2634, 486544), (3512, 364908), (3882, 330128), (4512, 284033), (5176, 247596), (5268, 243272), (7024, 182454), (7764, 165064), (10352, 123798), (10536, 121636), (14048, 91227), (15528, 82532), (20633, 62112), (20704, 61899), (21072, 60818), (30409, 42144), (31056, 41266)]