217475568

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{22541}}^1$

素因数の和:22622

約数の個数: 60

約数和(自身を含む): 617740968

約数和(自身を除く): 400265400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 9648, 22541, 45082, 67623, 90164, 135246, 180328, 202869, 270492, 360656, 405738, 540984, 811476, 1081968, 1510247, 1622952, 3020494, 3245904, 4530741, 6040988, 9061482, 12081976, 13592223, 18122964, 24163952, 27184446, 36245928, 54368892, 72491856, 108737784, 217475568]

約数ペア:

[(1, 217475568), (2, 108737784), (3, 72491856), (4, 54368892), (6, 36245928), (8, 27184446), (9, 24163952), (12, 18122964), (16, 13592223), (18, 12081976), (24, 9061482), (36, 6040988), (48, 4530741), (67, 3245904), (72, 3020494), (134, 1622952), (144, 1510247), (201, 1081968), (268, 811476), (402, 540984), (536, 405738), (603, 360656), (804, 270492), (1072, 202869), (1206, 180328), (1608, 135246), (2412, 90164), (3216, 67623), (4824, 45082), (9648, 22541)]