286231520

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29327}}^1$

素因数の和:29403

約数の個数: 48

約数和(自身を含む): 687331008

約数和(自身を除く): 401099488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 29327, 58654, 117308, 146635, 234616, 293270, 469232, 586540, 938464, 1173080, 1788947, 2346160, 3577894, 4692320, 7155788, 8944735, 14311576, 17889470, 28623152, 35778940, 57246304, 71557880, 143115760, 286231520]

約数ペア:

[(1, 286231520), (2, 143115760), (4, 71557880), (5, 57246304), (8, 35778940), (10, 28623152), (16, 17889470), (20, 14311576), (32, 8944735), (40, 7155788), (61, 4692320), (80, 3577894), (122, 2346160), (160, 1788947), (244, 1173080), (305, 938464), (488, 586540), (610, 469232), (976, 293270), (1220, 234616), (1952, 146635), (2440, 117308), (4880, 58654), (9760, 29327)]