388540802768

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{971}}^1\times {\mathrm{31379}}^1$

素因数の和:33155

約数の個数: 40

約数和(自身を含む): 754542643680

約数和(自身を除く): 366001840912

約数列:

[1, 2, 4, 8, 16, 797, 971, 1594, 1942, 3188, 3884, 6376, 7768, 12752, 15536, 31379, 62758, 125516, 251032, 502064, 773887, 1547774, 3095548, 6191096, 12382192, 25009063, 30469009, 50018126, 60938018, 100036252, 121876036, 200072504, 243752072, 400145008, 487504144, 24283800173, 48567600346, 97135200692, 194270401384, 388540802768]

約数ペア:

[(1, 388540802768), (2, 194270401384), (4, 97135200692), (8, 48567600346), (16, 24283800173), (797, 487504144), (971, 400145008), (1594, 243752072), (1942, 200072504), (3188, 121876036), (3884, 100036252), (6376, 60938018), (7768, 50018126), (12752, 30469009), (15536, 25009063), (31379, 12382192), (62758, 6191096), (125516, 3095548), (251032, 1547774), (502064, 773887)]