921248856

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 2919628800

約数和(自身を除く): 1998379944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 71, 72, 86, 88, 99, 108, 127, 129, 132, 142, 172, 198, 213, 216, 254, 258, 264, 284, 297, 344, 381, 387, 396, 426, 473, 508, 516, 568, 594, 639, 762, 774, 781, 792, 852, 946, 1016, 1032, 1143, 1161, 1188, 1278, 1397, 1419, 1524, 1548, 1562, 1704, 1892, 1917, 2286, 2322, 2343, 2376, 2556, 2794, 2838, 3048, 3053, 3096, 3124, 3429, 3784, 3834, 4191, 4257, 4572, 4644, 4686, 5112, 5461, 5588, 5676, 6106, 6248, 6858, 7029, 7668, 8382, 8514, 9017, 9144, 9159, 9288, 9372, 10922, 11176, 11352, 12212, 12573, 12771, 13716, 14058, 15336, 16383, 16764, 17028, 18034, 18318, 18744, 21087, 21844, 24424, 25146, 25542, 27051, 27432, 27477, 28116, 32766, 33528, 33583, 34056, 36068, 36636, 37719, 42174, 43688, 49149, 50292, 51084, 54102, 54954, 56232, 60071, 65532, 67166, 72136, 73272, 75438, 81153, 82431, 84348, 98298, 99187, 100584, 100749, 102168, 108204, 109908, 120142, 131064, 134332, 147447, 150876, 162306, 164862, 168696, 180213, 196596, 198374, 201498, 216408, 219816, 240284, 243459, 268664, 294894, 297561, 301752, 302247, 324612, 329724, 360426, 387731, 393192, 396748, 402996, 480568, 486918, 540639, 589788, 595122, 604494, 649224, 659448, 720852, 775462, 793496, 805992, 892683, 906741, 973836, 1081278, 1163193, 1179576, 1190244, 1208988, 1441704, 1550924, 1621917, 1785366, 1813482, 1947672, 2162556, 2326386, 2380488, 2417976, 2678049, 3101848, 3243834, 3489579, 3570732, 3626964, 4265041, 4325112, 4652772, 5356098, 6487668, 6979158, 7141464, 7253928, 8530082, 9305544, 10468737, 10712196, 12795123, 12975336, 13958316, 17060164, 20937474, 21424392, 25590246, 27916632, 34120328, 38385369, 41874948, 51180492, 76770738, 83749896, 102360984, 115156107, 153541476, 230312214, 307082952, 460624428, 921248856]

約数ペア:

[(1, 921248856), (2, 460624428), (3, 307082952), (4, 230312214), (6, 153541476), (8, 115156107), (9, 102360984), (11, 83749896), (12, 76770738), (18, 51180492), (22, 41874948), (24, 38385369), (27, 34120328), (33, 27916632), (36, 25590246), (43, 21424392), (44, 20937474), (54, 17060164), (66, 13958316), (71, 12975336), (72, 12795123), (86, 10712196), (88, 10468737), (99, 9305544), (108, 8530082), (127, 7253928), (129, 7141464), (132, 6979158), (142, 6487668), (172, 5356098), (198, 4652772), (213, 4325112), (216, 4265041), (254, 3626964), (258, 3570732), (264, 3489579), (284, 3243834), (297, 3101848), (344, 2678049), (381, 2417976), (387, 2380488), (396, 2326386), (426, 2162556), (473, 1947672), (508, 1813482), (516, 1785366), (568, 1621917), (594, 1550924), (639, 1441704), (762, 1208988), (774, 1190244), (781, 1179576), (792, 1163193), (852, 1081278), (946, 973836), (1016, 906741), (1032, 892683), (1143, 805992), (1161, 793496), (1188, 775462), (1278, 720852), (1397, 659448), (1419, 649224), (1524, 604494), (1548, 595122), (1562, 589788), (1704, 540639), (1892, 486918), (1917, 480568), (2286, 402996), (2322, 396748), (2343, 393192), (2376, 387731), (2556, 360426), (2794, 329724), (2838, 324612), (3048, 302247), (3053, 301752), (3096, 297561), (3124, 294894), (3429, 268664), (3784, 243459), (3834, 240284), (4191, 219816), (4257, 216408), (4572, 201498), (4644, 198374), (4686, 196596), (5112, 180213), (5461, 168696), (5588, 164862), (5676, 162306), (6106, 150876), (6248, 147447), (6858, 134332), (7029, 131064), (7668, 120142), (8382, 109908), (8514, 108204), (9017, 102168), (9144, 100749), (9159, 100584), (9288, 99187), (9372, 98298), (10922, 84348), (11176, 82431), (11352, 81153), (12212, 75438), (12573, 73272), (12771, 72136), (13716, 67166), (14058, 65532), (15336, 60071), (16383, 56232), (16764, 54954), (17028, 54102), (18034, 51084), (18318, 50292), (18744, 49149), (21087, 43688), (21844, 42174), (24424, 37719), (25146, 36636), (25542, 36068), (27051, 34056), (27432, 33583), (27477, 33528), (28116, 32766)]