1335996868

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 2419845120

約数和(自身を除く): 1083848252

約数列:

[1, 2, 4, 61, 109, 122, 191, 218, 244, 263, 382, 436, 526, 764, 1052, 6649, 11651, 13298, 16043, 20819, 23302, 26596, 28667, 32086, 41638, 46604, 50233, 57334, 64172, 83276, 100466, 114668, 200932, 1269959, 1748687, 2539918, 3064213, 3497374, 5079836, 5475397, 6128426, 6994748, 10950794, 12256852, 21901588, 333999217, 667998434, 1335996868]

約数ペア:

[(1, 1335996868), (2, 667998434), (4, 333999217), (61, 21901588), (109, 12256852), (122, 10950794), (191, 6994748), (218, 6128426), (244, 5475397), (263, 5079836), (382, 3497374), (436, 3064213), (526, 2539918), (764, 1748687), (1052, 1269959), (6649, 200932), (11651, 114668), (13298, 100466), (16043, 83276), (20819, 64172), (23302, 57334), (26596, 50233), (28667, 46604), (32086, 41638)]