1420621848

素因数分解:

$2^3\times 3^3\times {\mathrm{251}}^1\times {\mathrm{26203}}^1$

素因数の和:26469

約数の個数: 64

約数和(自身を含む): 3962044800

約数和(自身を除く): 2541422952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 251, 502, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 6777, 9036, 13554, 18072, 26203, 27108, 52406, 54216, 78609, 104812, 157218, 209624, 235827, 314436, 471654, 628872, 707481, 943308, 1414962, 1886616, 2829924, 5659848, 6576953, 13153906, 19730859, 26307812, 39461718, 52615624, 59192577, 78923436, 118385154, 157846872, 177577731, 236770308, 355155462, 473540616, 710310924, 1420621848]

約数ペア:

[(1, 1420621848), (2, 710310924), (3, 473540616), (4, 355155462), (6, 236770308), (8, 177577731), (9, 157846872), (12, 118385154), (18, 78923436), (24, 59192577), (27, 52615624), (36, 39461718), (54, 26307812), (72, 19730859), (108, 13153906), (216, 6576953), (251, 5659848), (502, 2829924), (753, 1886616), (1004, 1414962), (1506, 943308), (2008, 707481), (2259, 628872), (3012, 471654), (4518, 314436), (6024, 235827), (6777, 209624), (9036, 157218), (13554, 104812), (18072, 78609), (26203, 54216), (27108, 52406)]