215312976

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{36469}}^1$

素因数の和:36524

約数の個数: 60

約数和(自身を含む): 617291220

約数和(自身を除く): 401978244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 36469, 72938, 109407, 145876, 218814, 291752, 328221, 437628, 583504, 656442, 875256, 1312884, 1495229, 1750512, 2625768, 2990458, 4485687, 5251536, 5980916, 8971374, 11961832, 13457061, 17942748, 23923664, 26914122, 35885496, 53828244, 71770992, 107656488, 215312976]

約数ペア:

[(1, 215312976), (2, 107656488), (3, 71770992), (4, 53828244), (6, 35885496), (8, 26914122), (9, 23923664), (12, 17942748), (16, 13457061), (18, 11961832), (24, 8971374), (36, 5980916), (41, 5251536), (48, 4485687), (72, 2990458), (82, 2625768), (123, 1750512), (144, 1495229), (164, 1312884), (246, 875256), (328, 656442), (369, 583504), (492, 437628), (656, 328221), (738, 291752), (984, 218814), (1476, 145876), (1968, 109407), (2952, 72938), (5904, 36469)]