255670116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71257}}^1$

素因数の和:71300

約数の個数: 48

約数和(自身を含む): 670395264

約数和(自身を除く): 414725148

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 71257, 142514, 213771, 285028, 427542, 855084, 926341, 1638911, 1852682, 2779023, 3277822, 3705364, 4916733, 5558046, 6555644, 9833466, 11116092, 19666932, 21305843, 42611686, 63917529, 85223372, 127835058, 255670116]

約数ペア:

[(1, 255670116), (2, 127835058), (3, 85223372), (4, 63917529), (6, 42611686), (12, 21305843), (13, 19666932), (23, 11116092), (26, 9833466), (39, 6555644), (46, 5558046), (52, 4916733), (69, 3705364), (78, 3277822), (92, 2779023), (138, 1852682), (156, 1638911), (276, 926341), (299, 855084), (598, 427542), (897, 285028), (1196, 213771), (1794, 142514), (3588, 71257)]