217305504

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6449}}^1$

素因数の和:6484

約数の個数: 120

約数和(自身を含む): 688356900

約数和(自身を除く): 471051396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 6449, 8424, 11232, 12898, 16848, 19347, 25796, 33696, 38694, 51592, 58041, 77388, 83837, 103184, 116082, 154776, 167674, 174123, 206368, 232164, 251511, 309552, 335348, 348246, 464328, 503022, 522369, 619104, 670696, 696492, 754533, 928656, 1006044, 1044738, 1341392, 1392984, 1509066, 1857312, 2012088, 2089476, 2263599, 2682784, 2785968, 3018132, 4024176, 4178952, 4527198, 5571936, 6036264, 6790797, 8048352, 8357904, 9054396, 12072528, 13581594, 16715808, 18108792, 24145056, 27163188, 36217584, 54326376, 72435168, 108652752, 217305504]

約数ペア:

[(1, 217305504), (2, 108652752), (3, 72435168), (4, 54326376), (6, 36217584), (8, 27163188), (9, 24145056), (12, 18108792), (13, 16715808), (16, 13581594), (18, 12072528), (24, 9054396), (26, 8357904), (27, 8048352), (32, 6790797), (36, 6036264), (39, 5571936), (48, 4527198), (52, 4178952), (54, 4024176), (72, 3018132), (78, 2785968), (81, 2682784), (96, 2263599), (104, 2089476), (108, 2012088), (117, 1857312), (144, 1509066), (156, 1392984), (162, 1341392), (208, 1044738), (216, 1006044), (234, 928656), (288, 754533), (312, 696492), (324, 670696), (351, 619104), (416, 522369), (432, 503022), (468, 464328), (624, 348246), (648, 335348), (702, 309552), (864, 251511), (936, 232164), (1053, 206368), (1248, 174123), (1296, 167674), (1404, 154776), (1872, 116082), (2106, 103184), (2592, 83837), (2808, 77388), (3744, 58041), (4212, 51592), (5616, 38694), (6449, 33696), (8424, 25796), (11232, 19347), (12898, 16848)]