321569398144

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{1301}}^1\times {\mathrm{66587}}^1$

素因数の和:67931

約数の個数: 64

約数和(自身を含む): 663236456400

約数和(自身を除く): 341667058256

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1301, 1856, 2602, 3712, 5204, 10408, 20816, 37729, 41632, 66587, 75458, 83264, 133174, 150916, 166528, 266348, 301832, 532696, 603664, 1065392, 1207328, 1931023, 2130784, 2414656, 3862046, 4261568, 4829312, 7724092, 8523136, 15448184, 30896368, 61792736, 86629687, 123585472, 173259374, 247170944, 346518748, 693037496, 1386074992, 2512260923, 2772149984, 5024521846, 5544299968, 10049043692, 11088599936, 20098087384, 40196174768, 80392349536, 160784699072, 321569398144]

約数ペア:

[(1, 321569398144), (2, 160784699072), (4, 80392349536), (8, 40196174768), (16, 20098087384), (29, 11088599936), (32, 10049043692), (58, 5544299968), (64, 5024521846), (116, 2772149984), (128, 2512260923), (232, 1386074992), (464, 693037496), (928, 346518748), (1301, 247170944), (1856, 173259374), (2602, 123585472), (3712, 86629687), (5204, 61792736), (10408, 30896368), (20816, 15448184), (37729, 8523136), (41632, 7724092), (66587, 4829312), (75458, 4261568), (83264, 3862046), (133174, 2414656), (150916, 2130784), (166528, 1931023), (266348, 1207328), (301832, 1065392), (532696, 603664)]