255860112

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1756

約数の個数: 80

約数和(自身を含む): 689098752

約数和(自身を除く): 433238640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 496, 642, 744, 856, 1284, 1488, 1607, 1712, 2568, 3214, 3317, 4821, 5136, 6428, 6634, 9642, 9951, 12856, 13268, 19284, 19902, 25712, 26536, 38568, 39804, 49817, 53072, 77136, 79608, 99634, 149451, 159216, 171949, 199268, 298902, 343898, 398536, 515847, 597804, 687796, 797072, 1031694, 1195608, 1375592, 2063388, 2391216, 2751184, 4126776, 5330419, 8253552, 10660838, 15991257, 21321676, 31982514, 42643352, 63965028, 85286704, 127930056, 255860112]

約数ペア:

[(1, 255860112), (2, 127930056), (3, 85286704), (4, 63965028), (6, 42643352), (8, 31982514), (12, 21321676), (16, 15991257), (24, 10660838), (31, 8253552), (48, 5330419), (62, 4126776), (93, 2751184), (107, 2391216), (124, 2063388), (186, 1375592), (214, 1195608), (248, 1031694), (321, 797072), (372, 687796), (428, 597804), (496, 515847), (642, 398536), (744, 343898), (856, 298902), (1284, 199268), (1488, 171949), (1607, 159216), (1712, 149451), (2568, 99634), (3214, 79608), (3317, 77136), (4821, 53072), (5136, 49817), (6428, 39804), (6634, 38568), (9642, 26536), (9951, 25712), (12856, 19902), (13268, 19284)]