389522872622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1\times {\mathrm{1543}}^1$

素因数の和:2653

約数の個数: 64

約数和(自身を含む): 649263882624

約数和(自身を除く): 259741010002

約数列:

[1, 2, 13, 26, 37, 74, 397, 481, 661, 794, 962, 1322, 1543, 3086, 5161, 8593, 10322, 14689, 17186, 20059, 24457, 29378, 40118, 48914, 57091, 114182, 190957, 262417, 317941, 381914, 524834, 612571, 635882, 742183, 1019923, 1225142, 1484366, 2039846, 3411421, 6822842, 7963423, 9709429, 13258999, 15926846, 19418858, 22665127, 26517998, 37737151, 45330254, 75474302, 126222577, 252445154, 294646651, 404909431, 490582963, 589293302, 809818862, 981165926, 5263822603, 10527645206, 14981648947, 29963297894, 194761436311, 389522872622]

約数ペア:

[(1, 389522872622), (2, 194761436311), (13, 29963297894), (26, 14981648947), (37, 10527645206), (74, 5263822603), (397, 981165926), (481, 809818862), (661, 589293302), (794, 490582963), (962, 404909431), (1322, 294646651), (1543, 252445154), (3086, 126222577), (5161, 75474302), (8593, 45330254), (10322, 37737151), (14689, 26517998), (17186, 22665127), (20059, 19418858), (24457, 15926846), (29378, 13258999), (40118, 9709429), (48914, 7963423), (57091, 6822842), (114182, 3411421), (190957, 2039846), (262417, 1484366), (317941, 1225142), (381914, 1019923), (524834, 742183), (612571, 635882)]