305193784

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 674956800

約数和(自身を除く): 369763016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 71, 118, 142, 236, 284, 413, 472, 497, 568, 826, 994, 1301, 1652, 1988, 2602, 3304, 3976, 4189, 5204, 8378, 9107, 10408, 16756, 18214, 29323, 33512, 36428, 58646, 72856, 76759, 92371, 117292, 153518, 184742, 234584, 307036, 369484, 537313, 614072, 646597, 738968, 1074626, 1293194, 2149252, 2586388, 4298504, 5172776, 5449889, 10899778, 21799556, 38149223, 43599112, 76298446, 152596892, 305193784]

約数ペア:

[(1, 305193784), (2, 152596892), (4, 76298446), (7, 43599112), (8, 38149223), (14, 21799556), (28, 10899778), (56, 5449889), (59, 5172776), (71, 4298504), (118, 2586388), (142, 2149252), (236, 1293194), (284, 1074626), (413, 738968), (472, 646597), (497, 614072), (568, 537313), (826, 369484), (994, 307036), (1301, 234584), (1652, 184742), (1988, 153518), (2602, 117292), (3304, 92371), (3976, 76759), (4189, 72856), (5204, 58646), (8378, 36428), (9107, 33512), (10408, 29323), (16756, 18214)]