378992012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2053}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 800567040

約数和(自身を除く): 421575028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 347, 532, 694, 1388, 2053, 2429, 4106, 4858, 6593, 8212, 9716, 13186, 14371, 26372, 28742, 39007, 46151, 57484, 78014, 92302, 156028, 184604, 273049, 546098, 712391, 1092196, 1424782, 2849564, 4986737, 9973474, 13535429, 19946948, 27070858, 54141716, 94748003, 189496006, 378992012]

約数ペア:

[(1, 378992012), (2, 189496006), (4, 94748003), (7, 54141716), (14, 27070858), (19, 19946948), (28, 13535429), (38, 9973474), (76, 4986737), (133, 2849564), (266, 1424782), (347, 1092196), (532, 712391), (694, 546098), (1388, 273049), (2053, 184604), (2429, 156028), (4106, 92302), (4858, 78014), (6593, 57484), (8212, 46151), (9716, 39007), (13186, 28742), (14371, 26372)]