219612822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23269}}^1$

素因数の和:23309

約数の個数: 48

約数和(自身を含む): 519944880

約数和(自身を除く): 300332058

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 23269, 46538, 69807, 139614, 255959, 302497, 511918, 604994, 767877, 907491, 1535754, 1814982, 2815549, 3327467, 5631098, 6654934, 8446647, 9982401, 16893294, 19964802, 36602137, 73204274, 109806411, 219612822]

約数ペア:

[(1, 219612822), (2, 109806411), (3, 73204274), (6, 36602137), (11, 19964802), (13, 16893294), (22, 9982401), (26, 8446647), (33, 6654934), (39, 5631098), (66, 3327467), (78, 2815549), (121, 1814982), (143, 1535754), (242, 907491), (286, 767877), (363, 604994), (429, 511918), (726, 302497), (858, 255959), (1573, 139614), (3146, 69807), (4719, 46538), (9438, 23269)]