217699488

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1856

約数の個数: 120

約数和(自身を含む): 654236352

約数和(自身を除く): 436536864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 282, 288, 324, 376, 423, 432, 564, 648, 752, 846, 864, 1128, 1269, 1296, 1504, 1692, 1787, 2256, 2538, 2592, 3384, 3574, 3807, 4512, 5076, 5361, 6768, 7148, 7614, 10152, 10722, 13536, 14296, 15228, 16083, 20304, 21444, 28592, 30456, 32166, 40608, 42888, 48249, 57184, 60912, 64332, 83989, 85776, 96498, 121824, 128664, 144747, 167978, 171552, 192996, 251967, 257328, 289494, 335956, 385992, 503934, 514656, 578988, 671912, 755901, 771984, 1007868, 1157976, 1343824, 1511802, 1543968, 2015736, 2267703, 2315952, 2687648, 3023604, 4031472, 4535406, 4631904, 6047208, 6803109, 8062944, 9070812, 12094416, 13606218, 18141624, 24188832, 27212436, 36283248, 54424872, 72566496, 108849744, 217699488]

約数ペア:

[(1, 217699488), (2, 108849744), (3, 72566496), (4, 54424872), (6, 36283248), (8, 27212436), (9, 24188832), (12, 18141624), (16, 13606218), (18, 12094416), (24, 9070812), (27, 8062944), (32, 6803109), (36, 6047208), (47, 4631904), (48, 4535406), (54, 4031472), (72, 3023604), (81, 2687648), (94, 2315952), (96, 2267703), (108, 2015736), (141, 1543968), (144, 1511802), (162, 1343824), (188, 1157976), (216, 1007868), (282, 771984), (288, 755901), (324, 671912), (376, 578988), (423, 514656), (432, 503934), (564, 385992), (648, 335956), (752, 289494), (846, 257328), (864, 251967), (1128, 192996), (1269, 171552), (1296, 167978), (1504, 144747), (1692, 128664), (1787, 121824), (2256, 96498), (2538, 85776), (2592, 83989), (3384, 64332), (3574, 60912), (3807, 57184), (4512, 48249), (5076, 42888), (5361, 40608), (6768, 32166), (7148, 30456), (7614, 28592), (10152, 21444), (10722, 20304), (13536, 16083), (14296, 15228)]