216999936

素因数分解:

$2^{11}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 640310580

約数和(自身を除く): 423310644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 193, 244, 256, 288, 366, 384, 386, 488, 512, 549, 576, 579, 732, 768, 772, 976, 1024, 1098, 1152, 1158, 1464, 1536, 1544, 1737, 1952, 2048, 2196, 2304, 2316, 2928, 3072, 3088, 3474, 3904, 4392, 4608, 4632, 5856, 6144, 6176, 6948, 7808, 8784, 9216, 9264, 11712, 11773, 12352, 13896, 15616, 17568, 18432, 18528, 23424, 23546, 24704, 27792, 31232, 35136, 35319, 37056, 46848, 47092, 49408, 55584, 62464, 70272, 70638, 74112, 93696, 94184, 98816, 105957, 111168, 124928, 140544, 141276, 148224, 187392, 188368, 197632, 211914, 222336, 281088, 282552, 296448, 374784, 376736, 395264, 423828, 444672, 562176, 565104, 592896, 753472, 847656, 889344, 1124352, 1130208, 1185792, 1506944, 1695312, 1778688, 2260416, 3013888, 3390624, 3557376, 4520832, 6027776, 6781248, 9041664, 12055552, 13562496, 18083328, 24111104, 27124992, 36166656, 54249984, 72333312, 108499968, 216999936]

約数ペア:

[(1, 216999936), (2, 108499968), (3, 72333312), (4, 54249984), (6, 36166656), (8, 27124992), (9, 24111104), (12, 18083328), (16, 13562496), (18, 12055552), (24, 9041664), (32, 6781248), (36, 6027776), (48, 4520832), (61, 3557376), (64, 3390624), (72, 3013888), (96, 2260416), (122, 1778688), (128, 1695312), (144, 1506944), (183, 1185792), (192, 1130208), (193, 1124352), (244, 889344), (256, 847656), (288, 753472), (366, 592896), (384, 565104), (386, 562176), (488, 444672), (512, 423828), (549, 395264), (576, 376736), (579, 374784), (732, 296448), (768, 282552), (772, 281088), (976, 222336), (1024, 211914), (1098, 197632), (1152, 188368), (1158, 187392), (1464, 148224), (1536, 141276), (1544, 140544), (1737, 124928), (1952, 111168), (2048, 105957), (2196, 98816), (2304, 94184), (2316, 93696), (2928, 74112), (3072, 70638), (3088, 70272), (3474, 62464), (3904, 55584), (4392, 49408), (4608, 47092), (4632, 46848), (5856, 37056), (6144, 35319), (6176, 35136), (6948, 31232), (7808, 27792), (8784, 24704), (9216, 23546), (9264, 23424), (11712, 18528), (11773, 18432), (12352, 17568), (13896, 15616)]