2942974278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{12037}}^1$

素因数の和:12126

約数の個数: 72

約数和(自身を含む): 6918286752

約数和(自身を除く): 3975312474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 289, 306, 423, 578, 799, 846, 867, 1598, 1734, 2397, 2601, 4794, 5202, 7191, 12037, 13583, 14382, 24074, 27166, 36111, 40749, 72222, 81498, 108333, 122247, 204629, 216666, 244494, 409258, 565739, 613887, 1131478, 1227774, 1697217, 1841661, 3394434, 3478693, 3683322, 5091651, 6957386, 9617563, 10183302, 10436079, 19235126, 20872158, 28852689, 31308237, 57705378, 62616474, 86558067, 163498571, 173116134, 326997142, 490495713, 980991426, 1471487139, 2942974278]

約数ペア:

[(1, 2942974278), (2, 1471487139), (3, 980991426), (6, 490495713), (9, 326997142), (17, 173116134), (18, 163498571), (34, 86558067), (47, 62616474), (51, 57705378), (94, 31308237), (102, 28852689), (141, 20872158), (153, 19235126), (282, 10436079), (289, 10183302), (306, 9617563), (423, 6957386), (578, 5091651), (799, 3683322), (846, 3478693), (867, 3394434), (1598, 1841661), (1734, 1697217), (2397, 1227774), (2601, 1131478), (4794, 613887), (5202, 565739), (7191, 409258), (12037, 244494), (13583, 216666), (14382, 204629), (24074, 122247), (27166, 108333), (36111, 81498), (40749, 72222)]