388974528

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{9787}}^1$

素因数の和:9831

約数の個数: 112

約数和(自身を含む): 1193352960

約数和(自身を除く): 804378432

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, 6624, 9787, 9936, 13248, 19574, 19872, 29361, 39148, 39744, 58722, 78296, 88083, 117444, 156592, 176166, 225101, 234888, 264249, 313184, 352332, 450202, 469776, 528498, 626368, 675303, 704664, 900404, 939552, 1056996, 1350606, 1409328, 1800808, 1879104, 2025909, 2113992, 2701212, 2818656, 3601616, 4051818, 4227984, 5402424, 5637312, 6077727, 7203232, 8103636, 8455968, 10804848, 12155454, 14406464, 16207272, 16911936, 21609696, 24310908, 32414544, 43219392, 48621816, 64829088, 97243632, 129658176, 194487264, 388974528]

約数ペア:

[(1, 388974528), (2, 194487264), (3, 129658176), (4, 97243632), (6, 64829088), (8, 48621816), (9, 43219392), (12, 32414544), (16, 24310908), (18, 21609696), (23, 16911936), (24, 16207272), (27, 14406464), (32, 12155454), (36, 10804848), (46, 8455968), (48, 8103636), (54, 7203232), (64, 6077727), (69, 5637312), (72, 5402424), (92, 4227984), (96, 4051818), (108, 3601616), (138, 2818656), (144, 2701212), (184, 2113992), (192, 2025909), (207, 1879104), (216, 1800808), (276, 1409328), (288, 1350606), (368, 1056996), (414, 939552), (432, 900404), (552, 704664), (576, 675303), (621, 626368), (736, 528498), (828, 469776), (864, 450202), (1104, 352332), (1242, 313184), (1472, 264249), (1656, 234888), (1728, 225101), (2208, 176166), (2484, 156592), (3312, 117444), (4416, 88083), (4968, 78296), (6624, 58722), (9787, 39744), (9936, 39148), (13248, 29361), (19574, 19872)]