777788144

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 1764744192

約数和(自身を除く): 986956048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 283, 371, 424, 463, 566, 742, 848, 926, 1132, 1484, 1852, 1981, 2264, 2968, 3241, 3704, 3962, 4528, 5936, 6482, 7408, 7924, 12964, 14999, 15848, 24539, 25928, 29998, 31696, 49078, 51856, 59996, 98156, 104993, 119992, 131029, 171773, 196312, 209986, 239984, 262058, 343546, 392624, 419972, 524116, 687092, 839944, 917203, 1048232, 1374184, 1679888, 1834406, 2096464, 2748368, 3668812, 6944537, 7337624, 13889074, 14675248, 27778148, 48611759, 55556296, 97223518, 111112592, 194447036, 388894072, 777788144]

約数ペア:

[(1, 777788144), (2, 388894072), (4, 194447036), (7, 111112592), (8, 97223518), (14, 55556296), (16, 48611759), (28, 27778148), (53, 14675248), (56, 13889074), (106, 7337624), (112, 6944537), (212, 3668812), (283, 2748368), (371, 2096464), (424, 1834406), (463, 1679888), (566, 1374184), (742, 1048232), (848, 917203), (926, 839944), (1132, 687092), (1484, 524116), (1852, 419972), (1981, 392624), (2264, 343546), (2968, 262058), (3241, 239984), (3704, 209986), (3962, 196312), (4528, 171773), (5936, 131029), (6482, 119992), (7408, 104993), (7924, 98156), (12964, 59996), (14999, 51856), (15848, 49078), (24539, 31696), (25928, 29998)]