891231400332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{272048657}}^1$

素因数の和:272048687

約数の個数: 72

約数和(自身を含む): 2772719922336

約数和(自身を除く): 1881488522004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 272048657, 544097314, 816145971, 1088194628, 1632291942, 1904340599, 2448437913, 3264583884, 3536632541, 3808681198, 4896875826, 5713021797, 7073265082, 7617362396, 9793751652, 10609897623, 11426043594, 14146530164, 17139065391, 21219795246, 22852087188, 24756427787, 31829692869, 34278130782, 42439590492, 49512855574, 63659385738, 68556261564, 74269283361, 99025711148, 127318771476, 148538566722, 222807850083, 297077133444, 445615700166, 891231400332]

約数ペア:

[(1, 891231400332), (2, 445615700166), (3, 297077133444), (4, 222807850083), (6, 148538566722), (7, 127318771476), (9, 99025711148), (12, 74269283361), (13, 68556261564), (14, 63659385738), (18, 49512855574), (21, 42439590492), (26, 34278130782), (28, 31829692869), (36, 24756427787), (39, 22852087188), (42, 21219795246), (52, 17139065391), (63, 14146530164), (78, 11426043594), (84, 10609897623), (91, 9793751652), (117, 7617362396), (126, 7073265082), (156, 5713021797), (182, 4896875826), (234, 3808681198), (252, 3536632541), (273, 3264583884), (364, 2448437913), (468, 1904340599), (546, 1632291942), (819, 1088194628), (1092, 816145971), (1638, 544097314), (3276, 272048657)]