259703199364

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{274973}}^1$

素因数の和:275452

約数の個数: 48

約数和(自身を含む): 526630204800

約数和(自身を除く): 266927005436

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 379, 623, 758, 1246, 1516, 2492, 2653, 5306, 10612, 33731, 67462, 134924, 236117, 274973, 472234, 549946, 944468, 1099892, 1924811, 3849622, 7699244, 24472597, 48945194, 97890388, 104214767, 171308179, 208429534, 342616358, 416859068, 685232716, 729503369, 1459006738, 2918013476, 9275114263, 18550228526, 37100457052, 64925799841, 129851599682, 259703199364]

約数ペア:

[(1, 259703199364), (2, 129851599682), (4, 64925799841), (7, 37100457052), (14, 18550228526), (28, 9275114263), (89, 2918013476), (178, 1459006738), (356, 729503369), (379, 685232716), (623, 416859068), (758, 342616358), (1246, 208429534), (1516, 171308179), (2492, 104214767), (2653, 97890388), (5306, 48945194), (10612, 24472597), (33731, 7699244), (67462, 3849622), (134924, 1924811), (236117, 1099892), (274973, 944468), (472234, 549946)]