1214211708

素因数分解:

$2^2\times 3^5\times {\mathrm{653}}^1\times {\mathrm{1913}}^1$

素因数の和:2585

約数の個数: 72

約数和(自身を含む): 3189474288

約数和(自身を除く): 1975262580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 653, 972, 1306, 1913, 1959, 2612, 3826, 3918, 5739, 5877, 7652, 7836, 11478, 11754, 17217, 17631, 22956, 23508, 34434, 35262, 51651, 52893, 68868, 70524, 103302, 105786, 154953, 158679, 206604, 211572, 309906, 317358, 464859, 619812, 634716, 929718, 1249189, 1859436, 2498378, 3747567, 4996756, 7495134, 11242701, 14990268, 22485402, 33728103, 44970804, 67456206, 101184309, 134912412, 202368618, 303552927, 404737236, 607105854, 1214211708]

約数ペア:

[(1, 1214211708), (2, 607105854), (3, 404737236), (4, 303552927), (6, 202368618), (9, 134912412), (12, 101184309), (18, 67456206), (27, 44970804), (36, 33728103), (54, 22485402), (81, 14990268), (108, 11242701), (162, 7495134), (243, 4996756), (324, 3747567), (486, 2498378), (653, 1859436), (972, 1249189), (1306, 929718), (1913, 634716), (1959, 619812), (2612, 464859), (3826, 317358), (3918, 309906), (5739, 211572), (5877, 206604), (7652, 158679), (7836, 154953), (11478, 105786), (11754, 103302), (17217, 70524), (17631, 68868), (22956, 52893), (23508, 51651), (34434, 35262)]