1228331808

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 3985293312

約数和(自身を除く): 2756961504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 43, 44, 48, 66, 71, 72, 86, 88, 96, 99, 127, 129, 132, 142, 144, 172, 176, 198, 213, 254, 258, 264, 284, 288, 344, 352, 381, 387, 396, 426, 473, 508, 516, 528, 568, 639, 688, 762, 774, 781, 792, 852, 946, 1016, 1032, 1056, 1136, 1143, 1278, 1376, 1397, 1419, 1524, 1548, 1562, 1584, 1704, 1892, 2032, 2064, 2272, 2286, 2343, 2556, 2794, 2838, 3048, 3053, 3096, 3124, 3168, 3408, 3784, 4064, 4128, 4191, 4257, 4572, 4686, 5112, 5461, 5588, 5676, 6096, 6106, 6192, 6248, 6816, 7029, 7568, 8382, 8514, 9017, 9144, 9159, 9372, 10224, 10922, 11176, 11352, 12192, 12212, 12384, 12496, 12573, 14058, 15136, 16383, 16764, 17028, 18034, 18288, 18318, 18744, 20448, 21844, 22352, 22704, 24424, 24992, 25146, 27051, 27477, 28116, 32766, 33528, 33583, 34056, 36068, 36576, 36636, 37488, 43688, 44704, 45408, 48848, 49149, 50292, 54102, 54954, 56232, 60071, 65532, 67056, 67166, 68112, 72136, 73272, 74976, 81153, 87376, 97696, 98298, 99187, 100584, 100749, 108204, 109908, 112464, 120142, 131064, 134112, 134332, 136224, 144272, 146544, 162306, 174752, 180213, 196596, 198374, 201168, 201498, 216408, 219816, 224928, 240284, 262128, 268664, 288544, 293088, 297561, 302247, 324612, 360426, 387731, 393192, 396748, 402336, 402996, 432816, 439632, 480568, 524256, 537328, 540639, 595122, 604494, 649224, 720852, 775462, 786384, 793496, 805992, 865632, 879264, 892683, 961136, 1074656, 1081278, 1163193, 1190244, 1208988, 1298448, 1441704, 1550924, 1572768, 1586992, 1611984, 1785366, 1922272, 2162556, 2326386, 2380488, 2417976, 2596896, 2883408, 3101848, 3173984, 3223968, 3489579, 3570732, 4265041, 4325112, 4652772, 4760976, 4835952, 5766816, 6203696, 6979158, 7141464, 8530082, 8650224, 9305544, 9521952, 9671904, 12407392, 12795123, 13958316, 14282928, 17060164, 17300448, 18611088, 25590246, 27916632, 28565856, 34120328, 37222176, 38385369, 51180492, 55833264, 68240656, 76770738, 102360984, 111666528, 136481312, 153541476, 204721968, 307082952, 409443936, 614165904, 1228331808]

約数ペア:

[(1, 1228331808), (2, 614165904), (3, 409443936), (4, 307082952), (6, 204721968), (8, 153541476), (9, 136481312), (11, 111666528), (12, 102360984), (16, 76770738), (18, 68240656), (22, 55833264), (24, 51180492), (32, 38385369), (33, 37222176), (36, 34120328), (43, 28565856), (44, 27916632), (48, 25590246), (66, 18611088), (71, 17300448), (72, 17060164), (86, 14282928), (88, 13958316), (96, 12795123), (99, 12407392), (127, 9671904), (129, 9521952), (132, 9305544), (142, 8650224), (144, 8530082), (172, 7141464), (176, 6979158), (198, 6203696), (213, 5766816), (254, 4835952), (258, 4760976), (264, 4652772), (284, 4325112), (288, 4265041), (344, 3570732), (352, 3489579), (381, 3223968), (387, 3173984), (396, 3101848), (426, 2883408), (473, 2596896), (508, 2417976), (516, 2380488), (528, 2326386), (568, 2162556), (639, 1922272), (688, 1785366), (762, 1611984), (774, 1586992), (781, 1572768), (792, 1550924), (852, 1441704), (946, 1298448), (1016, 1208988), (1032, 1190244), (1056, 1163193), (1136, 1081278), (1143, 1074656), (1278, 961136), (1376, 892683), (1397, 879264), (1419, 865632), (1524, 805992), (1548, 793496), (1562, 786384), (1584, 775462), (1704, 720852), (1892, 649224), (2032, 604494), (2064, 595122), (2272, 540639), (2286, 537328), (2343, 524256), (2556, 480568), (2794, 439632), (2838, 432816), (3048, 402996), (3053, 402336), (3096, 396748), (3124, 393192), (3168, 387731), (3408, 360426), (3784, 324612), (4064, 302247), (4128, 297561), (4191, 293088), (4257, 288544), (4572, 268664), (4686, 262128), (5112, 240284), (5461, 224928), (5588, 219816), (5676, 216408), (6096, 201498), (6106, 201168), (6192, 198374), (6248, 196596), (6816, 180213), (7029, 174752), (7568, 162306), (8382, 146544), (8514, 144272), (9017, 136224), (9144, 134332), (9159, 134112), (9372, 131064), (10224, 120142), (10922, 112464), (11176, 109908), (11352, 108204), (12192, 100749), (12212, 100584), (12384, 99187), (12496, 98298), (12573, 97696), (14058, 87376), (15136, 81153), (16383, 74976), (16764, 73272), (17028, 72136), (18034, 68112), (18288, 67166), (18318, 67056), (18744, 65532), (20448, 60071), (21844, 56232), (22352, 54954), (22704, 54102), (24424, 50292), (24992, 49149), (25146, 48848), (27051, 45408), (27477, 44704), (28116, 43688), (32766, 37488), (33528, 36636), (33583, 36576), (34056, 36068)]