1284864084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{728381}}^1$

素因数の和:728405

約数の個数: 54

約数和(自身を含む): 3778117434

約数和(自身を除く): 2493253350

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 728381, 1456762, 2185143, 2913524, 4370286, 5098667, 6555429, 8740572, 10197334, 13110858, 15296001, 20394668, 26221716, 30592002, 35690669, 45888003, 61184004, 71381338, 91776006, 107072007, 142762676, 183552012, 214144014, 321216021, 428288028, 642432042, 1284864084]

約数ペア:

[(1, 1284864084), (2, 642432042), (3, 428288028), (4, 321216021), (6, 214144014), (7, 183552012), (9, 142762676), (12, 107072007), (14, 91776006), (18, 71381338), (21, 61184004), (28, 45888003), (36, 35690669), (42, 30592002), (49, 26221716), (63, 20394668), (84, 15296001), (98, 13110858), (126, 10197334), (147, 8740572), (196, 6555429), (252, 5098667), (294, 4370286), (441, 2913524), (588, 2185143), (882, 1456762), (1764, 728381)]