255891792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3380

約数の個数: 80

約数和(自身を含む): 717731840

約数和(自身を除く): 461840048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3229, 3302, 4953, 6096, 6458, 6604, 9687, 9906, 12916, 13208, 19374, 19812, 25832, 26416, 38748, 39624, 41977, 51664, 77496, 79248, 83954, 125931, 154992, 167908, 251862, 335816, 410083, 503724, 671632, 820166, 1007448, 1230249, 1640332, 2014896, 2460498, 3280664, 4920996, 5331079, 6561328, 9841992, 10662158, 15993237, 19683984, 21324316, 31986474, 42648632, 63972948, 85297264, 127945896, 255891792]

約数ペア:

[(1, 255891792), (2, 127945896), (3, 85297264), (4, 63972948), (6, 42648632), (8, 31986474), (12, 21324316), (13, 19683984), (16, 15993237), (24, 10662158), (26, 9841992), (39, 6561328), (48, 5331079), (52, 4920996), (78, 3280664), (104, 2460498), (127, 2014896), (156, 1640332), (208, 1230249), (254, 1007448), (312, 820166), (381, 671632), (508, 503724), (624, 410083), (762, 335816), (1016, 251862), (1524, 167908), (1651, 154992), (2032, 125931), (3048, 83954), (3229, 79248), (3302, 77496), (4953, 51664), (6096, 41977), (6458, 39624), (6604, 38748), (9687, 26416), (9906, 25832), (12916, 19812), (13208, 19374)]