217677888

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5521

約数の個数: 112

約数和(自身を含む): 667877760

約数和(自身を除く): 450199872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 368, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1242, 1472, 1656, 1728, 2208, 2484, 3312, 4416, 4968, 5477, 6624, 9936, 10954, 13248, 16431, 19872, 21908, 32862, 39744, 43816, 49293, 65724, 87632, 98586, 125971, 131448, 147879, 175264, 197172, 251942, 262896, 295758, 350528, 377913, 394344, 503884, 525792, 591516, 755826, 788688, 1007768, 1051584, 1133739, 1183032, 1511652, 1577376, 2015536, 2267478, 2366064, 3023304, 3154752, 3401217, 4031072, 4534956, 4732128, 6046608, 6802434, 8062144, 9069912, 9464256, 12093216, 13604868, 18139824, 24186432, 27209736, 36279648, 54419472, 72559296, 108838944, 217677888]

約数ペア:

[(1, 217677888), (2, 108838944), (3, 72559296), (4, 54419472), (6, 36279648), (8, 27209736), (9, 24186432), (12, 18139824), (16, 13604868), (18, 12093216), (23, 9464256), (24, 9069912), (27, 8062144), (32, 6802434), (36, 6046608), (46, 4732128), (48, 4534956), (54, 4031072), (64, 3401217), (69, 3154752), (72, 3023304), (92, 2366064), (96, 2267478), (108, 2015536), (138, 1577376), (144, 1511652), (184, 1183032), (192, 1133739), (207, 1051584), (216, 1007768), (276, 788688), (288, 755826), (368, 591516), (414, 525792), (432, 503884), (552, 394344), (576, 377913), (621, 350528), (736, 295758), (828, 262896), (864, 251942), (1104, 197172), (1242, 175264), (1472, 147879), (1656, 131448), (1728, 125971), (2208, 98586), (2484, 87632), (3312, 65724), (4416, 49293), (4968, 43816), (5477, 39744), (6624, 32862), (9936, 21908), (10954, 19872), (13248, 16431)]