261415098

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7229}}^1$

素因数の和:7292

約数の個数: 72

約数和(自身を含む): 675036180

約数和(自身を除く): 413621082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1722, 2009, 2583, 4018, 5166, 6027, 7229, 12054, 14458, 18081, 21687, 36162, 43374, 50603, 65061, 101206, 130122, 151809, 296389, 303618, 354221, 455427, 592778, 708442, 889167, 910854, 1062663, 1778334, 2074723, 2125326, 2667501, 3187989, 4149446, 5335002, 6224169, 6375978, 12448338, 14523061, 18672507, 29046122, 37345014, 43569183, 87138366, 130707549, 261415098]

約数ペア:

[(1, 261415098), (2, 130707549), (3, 87138366), (6, 43569183), (7, 37345014), (9, 29046122), (14, 18672507), (18, 14523061), (21, 12448338), (41, 6375978), (42, 6224169), (49, 5335002), (63, 4149446), (82, 3187989), (98, 2667501), (123, 2125326), (126, 2074723), (147, 1778334), (246, 1062663), (287, 910854), (294, 889167), (369, 708442), (441, 592778), (574, 455427), (738, 354221), (861, 303618), (882, 296389), (1722, 151809), (2009, 130122), (2583, 101206), (4018, 65061), (5166, 50603), (6027, 43374), (7229, 36162), (12054, 21687), (14458, 18081)]