217727712

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{18439}}^1$

素因数の和:18496

約数の個数: 72

約数和(自身を含む): 634299120

約数和(自身を除く): 416571408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 18439, 36878, 55317, 73756, 110634, 147512, 165951, 221268, 295024, 331902, 442536, 590048, 663804, 755999, 885072, 1327608, 1511998, 1770144, 2267997, 2655216, 3023996, 4535994, 5310432, 6047992, 6803991, 9071988, 12095984, 13607982, 18143976, 24191968, 27215964, 36287952, 54431928, 72575904, 108863856, 217727712]

約数ペア:

[(1, 217727712), (2, 108863856), (3, 72575904), (4, 54431928), (6, 36287952), (8, 27215964), (9, 24191968), (12, 18143976), (16, 13607982), (18, 12095984), (24, 9071988), (32, 6803991), (36, 6047992), (41, 5310432), (48, 4535994), (72, 3023996), (82, 2655216), (96, 2267997), (123, 1770144), (144, 1511998), (164, 1327608), (246, 885072), (288, 755999), (328, 663804), (369, 590048), (492, 442536), (656, 331902), (738, 295024), (984, 221268), (1312, 165951), (1476, 147512), (1968, 110634), (2952, 73756), (3936, 55317), (5904, 36878), (11808, 18439)]