978187968

素因数分解:

$2^6\times 3^3\times {\mathrm{659}}^1\times {\mathrm{859}}^1$

素因数の和:1539

約数の個数: 112

約数和(自身を含む): 2883408000

約数和(自身を除く): 1905220032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 659, 859, 864, 1318, 1718, 1728, 1977, 2577, 2636, 3436, 3954, 5154, 5272, 5931, 6872, 7731, 7908, 10308, 10544, 11862, 13744, 15462, 15816, 17793, 20616, 21088, 23193, 23724, 27488, 30924, 31632, 35586, 41232, 42176, 46386, 47448, 54976, 61848, 63264, 71172, 82464, 92772, 94896, 123696, 126528, 142344, 164928, 185544, 189792, 247392, 284688, 371088, 379584, 494784, 566081, 569376, 742176, 1132162, 1138752, 1484352, 1698243, 2264324, 3396486, 4528648, 5094729, 6792972, 9057296, 10189458, 13585944, 15284187, 18114592, 20378916, 27171888, 30568374, 36229184, 40757832, 54343776, 61136748, 81515664, 108687552, 122273496, 163031328, 244546992, 326062656, 489093984, 978187968]

約数ペア:

[(1, 978187968), (2, 489093984), (3, 326062656), (4, 244546992), (6, 163031328), (8, 122273496), (9, 108687552), (12, 81515664), (16, 61136748), (18, 54343776), (24, 40757832), (27, 36229184), (32, 30568374), (36, 27171888), (48, 20378916), (54, 18114592), (64, 15284187), (72, 13585944), (96, 10189458), (108, 9057296), (144, 6792972), (192, 5094729), (216, 4528648), (288, 3396486), (432, 2264324), (576, 1698243), (659, 1484352), (859, 1138752), (864, 1132162), (1318, 742176), (1718, 569376), (1728, 566081), (1977, 494784), (2577, 379584), (2636, 371088), (3436, 284688), (3954, 247392), (5154, 189792), (5272, 185544), (5931, 164928), (6872, 142344), (7731, 126528), (7908, 123696), (10308, 94896), (10544, 92772), (11862, 82464), (13744, 71172), (15462, 63264), (15816, 61848), (17793, 54976), (20616, 47448), (21088, 46386), (23193, 42176), (23724, 41232), (27488, 35586), (30924, 31632)]