769728208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 1594897920

約数和(自身を除く): 825169712

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 173, 223, 232, 344, 346, 446, 464, 688, 692, 892, 1247, 1384, 1784, 2494, 2768, 3568, 4988, 5017, 6467, 7439, 9589, 9976, 10034, 12934, 14878, 19178, 19952, 20068, 25868, 29756, 38356, 38579, 40136, 51736, 59512, 76712, 77158, 80272, 103472, 119024, 153424, 154316, 215731, 278081, 308632, 431462, 556162, 617264, 862924, 1112324, 1118791, 1658897, 1725848, 2224648, 2237582, 3317794, 3451696, 4449296, 4475164, 6635588, 8950328, 13271176, 17900656, 26542352, 48108013, 96216026, 192432052, 384864104, 769728208]

約数ペア:

[(1, 769728208), (2, 384864104), (4, 192432052), (8, 96216026), (16, 48108013), (29, 26542352), (43, 17900656), (58, 13271176), (86, 8950328), (116, 6635588), (172, 4475164), (173, 4449296), (223, 3451696), (232, 3317794), (344, 2237582), (346, 2224648), (446, 1725848), (464, 1658897), (688, 1118791), (692, 1112324), (892, 862924), (1247, 617264), (1384, 556162), (1784, 431462), (2494, 308632), (2768, 278081), (3568, 215731), (4988, 154316), (5017, 153424), (6467, 119024), (7439, 103472), (9589, 80272), (9976, 77158), (10034, 76712), (12934, 59512), (14878, 51736), (19178, 40136), (19952, 38579), (20068, 38356), (25868, 29756)]