254835216

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{76943}}^1$

素因数の和:76980

約数の個数: 60

約数和(自身を含む): 744202368

約数和(自身を除く): 489367152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 76943, 153886, 230829, 307772, 461658, 615544, 692487, 923316, 1231088, 1384974, 1769689, 1846632, 2769948, 3539378, 3693264, 5309067, 5539896, 7078756, 10618134, 11079792, 14157512, 15927201, 21236268, 28315024, 31854402, 42472536, 63708804, 84945072, 127417608, 254835216]

約数ペア:

[(1, 254835216), (2, 127417608), (3, 84945072), (4, 63708804), (6, 42472536), (8, 31854402), (9, 28315024), (12, 21236268), (16, 15927201), (18, 14157512), (23, 11079792), (24, 10618134), (36, 7078756), (46, 5539896), (48, 5309067), (69, 3693264), (72, 3539378), (92, 2769948), (138, 1846632), (144, 1769689), (184, 1384974), (207, 1231088), (276, 923316), (368, 692487), (414, 615544), (552, 461658), (828, 307772), (1104, 230829), (1656, 153886), (3312, 76943)]