2568081496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2551}}^1$

素因数の和:2792

約数の個数: 64

約数和(自身を含む): 5236704000

約数和(自身を除く): 2668622504

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 179, 296, 358, 703, 716, 1406, 1432, 2551, 2812, 3401, 5102, 5624, 6623, 6802, 10204, 13246, 13604, 20408, 26492, 27208, 48469, 52984, 94387, 96938, 125837, 188774, 193876, 251674, 377548, 387752, 456629, 503348, 755096, 913258, 1006696, 1793353, 1826516, 3586706, 3653032, 7173412, 8675951, 14346824, 16895273, 17351902, 33790546, 34703804, 67581092, 69407608, 135162184, 321010187, 642020374, 1284040748, 2568081496]

約数ペア:

[(1, 2568081496), (2, 1284040748), (4, 642020374), (8, 321010187), (19, 135162184), (37, 69407608), (38, 67581092), (74, 34703804), (76, 33790546), (148, 17351902), (152, 16895273), (179, 14346824), (296, 8675951), (358, 7173412), (703, 3653032), (716, 3586706), (1406, 1826516), (1432, 1793353), (2551, 1006696), (2812, 913258), (3401, 755096), (5102, 503348), (5624, 456629), (6623, 387752), (6802, 377548), (10204, 251674), (13246, 193876), (13604, 188774), (20408, 125837), (26492, 96938), (27208, 94387), (48469, 52984)]