1680973896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{67153}}^1$

素因数の和:67318

約数の個数: 64

約数和(自身を含む): 4835088000

約数和(自身を除く): 3154114104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 3129, 3576, 4172, 6258, 8344, 12516, 25032, 67153, 134306, 201459, 268612, 402918, 470071, 537224, 805836, 940142, 1410213, 1611672, 1880284, 2820426, 3760568, 5640852, 10005797, 11281704, 20011594, 30017391, 40023188, 60034782, 70040579, 80046376, 120069564, 140081158, 210121737, 240139128, 280162316, 420243474, 560324632, 840486948, 1680973896]

約数ペア:

[(1, 1680973896), (2, 840486948), (3, 560324632), (4, 420243474), (6, 280162316), (7, 240139128), (8, 210121737), (12, 140081158), (14, 120069564), (21, 80046376), (24, 70040579), (28, 60034782), (42, 40023188), (56, 30017391), (84, 20011594), (149, 11281704), (168, 10005797), (298, 5640852), (447, 3760568), (596, 2820426), (894, 1880284), (1043, 1611672), (1192, 1410213), (1788, 940142), (2086, 805836), (3129, 537224), (3576, 470071), (4172, 402918), (6258, 268612), (8344, 201459), (12516, 134306), (25032, 67153)]