217959984

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{15289}}^1$

素因数の和:15320

約数の個数: 100

約数和(自身を含む): 688233480

約数和(自身を除く): 470273496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1584, 1782, 2376, 3564, 4752, 7128, 14256, 15289, 30578, 45867, 61156, 91734, 122312, 137601, 168179, 183468, 244624, 275202, 336358, 366936, 412803, 504537, 550404, 672716, 733872, 825606, 1009074, 1100808, 1238409, 1345432, 1513611, 1651212, 2018148, 2201616, 2476818, 2690864, 3027222, 3302424, 4036296, 4540833, 4953636, 6054444, 6604848, 8072592, 9081666, 9907272, 12108888, 13622499, 18163332, 19814544, 24217776, 27244998, 36326664, 54489996, 72653328, 108979992, 217959984]

約数ペア:

[(1, 217959984), (2, 108979992), (3, 72653328), (4, 54489996), (6, 36326664), (8, 27244998), (9, 24217776), (11, 19814544), (12, 18163332), (16, 13622499), (18, 12108888), (22, 9907272), (24, 9081666), (27, 8072592), (33, 6604848), (36, 6054444), (44, 4953636), (48, 4540833), (54, 4036296), (66, 3302424), (72, 3027222), (81, 2690864), (88, 2476818), (99, 2201616), (108, 2018148), (132, 1651212), (144, 1513611), (162, 1345432), (176, 1238409), (198, 1100808), (216, 1009074), (264, 825606), (297, 733872), (324, 672716), (396, 550404), (432, 504537), (528, 412803), (594, 366936), (648, 336358), (792, 275202), (891, 244624), (1188, 183468), (1296, 168179), (1584, 137601), (1782, 122312), (2376, 91734), (3564, 61156), (4752, 45867), (7128, 30578), (14256, 15289)]