218564352

素因数分解:

$2^8\times 3^3\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 654734080

約数和(自身を除く): 436169728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 192, 206, 216, 256, 288, 307, 309, 384, 412, 432, 576, 614, 618, 768, 824, 864, 921, 927, 1152, 1228, 1236, 1648, 1728, 1842, 1854, 2304, 2456, 2472, 2763, 2781, 3296, 3456, 3684, 3708, 4912, 4944, 5526, 5562, 6592, 6912, 7368, 7416, 8289, 9824, 9888, 11052, 11124, 13184, 14736, 14832, 16578, 19648, 19776, 22104, 22248, 26368, 29472, 29664, 31621, 33156, 39296, 39552, 44208, 44496, 58944, 59328, 63242, 66312, 78592, 79104, 88416, 88992, 94863, 117888, 118656, 126484, 132624, 176832, 177984, 189726, 235776, 237312, 252968, 265248, 284589, 353664, 355968, 379452, 505936, 530496, 569178, 707328, 711936, 758904, 853767, 1011872, 1060992, 1138356, 1517808, 1707534, 2023744, 2121984, 2276712, 3035616, 3415068, 4047488, 4553424, 6071232, 6830136, 8094976, 9106848, 12142464, 13660272, 18213696, 24284928, 27320544, 36427392, 54641088, 72854784, 109282176, 218564352]

約数ペア:

[(1, 218564352), (2, 109282176), (3, 72854784), (4, 54641088), (6, 36427392), (8, 27320544), (9, 24284928), (12, 18213696), (16, 13660272), (18, 12142464), (24, 9106848), (27, 8094976), (32, 6830136), (36, 6071232), (48, 4553424), (54, 4047488), (64, 3415068), (72, 3035616), (96, 2276712), (103, 2121984), (108, 2023744), (128, 1707534), (144, 1517808), (192, 1138356), (206, 1060992), (216, 1011872), (256, 853767), (288, 758904), (307, 711936), (309, 707328), (384, 569178), (412, 530496), (432, 505936), (576, 379452), (614, 355968), (618, 353664), (768, 284589), (824, 265248), (864, 252968), (921, 237312), (927, 235776), (1152, 189726), (1228, 177984), (1236, 176832), (1648, 132624), (1728, 126484), (1842, 118656), (1854, 117888), (2304, 94863), (2456, 88992), (2472, 88416), (2763, 79104), (2781, 78592), (3296, 66312), (3456, 63242), (3684, 59328), (3708, 58944), (4912, 44496), (4944, 44208), (5526, 39552), (5562, 39296), (6592, 33156), (6912, 31621), (7368, 29664), (7416, 29472), (8289, 26368), (9824, 22248), (9888, 22104), (11052, 19776), (11124, 19648), (13184, 16578), (14736, 14832)]