289103241

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 487489536

約数和(自身を除く): 198386295

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 151, 173, 217, 357, 453, 519, 527, 651, 1057, 1211, 1581, 2567, 2941, 3171, 3633, 3689, 4681, 5363, 7701, 8823, 11067, 14043, 16089, 17969, 20587, 26123, 32767, 37541, 53907, 61761, 78369, 79577, 91171, 98301, 112623, 182861, 238731, 273513, 444091, 548583, 557039, 638197, 809813, 1332273, 1671117, 1914591, 2429439, 3108637, 5668691, 9325911, 13766821, 17006073, 41300463, 96367747, 289103241]

約数ペア:

[(1, 289103241), (3, 96367747), (7, 41300463), (17, 17006073), (21, 13766821), (31, 9325911), (51, 5668691), (93, 3108637), (119, 2429439), (151, 1914591), (173, 1671117), (217, 1332273), (357, 809813), (453, 638197), (519, 557039), (527, 548583), (651, 444091), (1057, 273513), (1211, 238731), (1581, 182861), (2567, 112623), (2941, 98301), (3171, 91171), (3633, 79577), (3689, 78369), (4681, 61761), (5363, 53907), (7701, 37541), (8823, 32767), (11067, 26123), (14043, 20587), (16089, 17969)]