318585088

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 659312640

約数和(自身を除く): 340727552

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 239, 254, 256, 328, 478, 508, 656, 956, 1016, 1312, 1912, 2032, 2624, 3824, 4064, 5207, 5248, 7648, 8128, 9799, 10414, 10496, 15296, 16256, 19598, 20828, 30353, 30592, 32512, 39196, 41656, 60706, 61184, 78392, 83312, 121412, 156784, 166624, 242824, 313568, 333248, 485648, 627136, 666496, 971296, 1244473, 1254272, 1332992, 1942592, 2488946, 2508544, 3885184, 4977892, 7770368, 9955784, 19911568, 39823136, 79646272, 159292544, 318585088]

約数ペア:

[(1, 318585088), (2, 159292544), (4, 79646272), (8, 39823136), (16, 19911568), (32, 9955784), (41, 7770368), (64, 4977892), (82, 3885184), (127, 2508544), (128, 2488946), (164, 1942592), (239, 1332992), (254, 1254272), (256, 1244473), (328, 971296), (478, 666496), (508, 627136), (656, 485648), (956, 333248), (1016, 313568), (1312, 242824), (1912, 166624), (2032, 156784), (2624, 121412), (3824, 83312), (4064, 78392), (5207, 61184), (5248, 60706), (7648, 41656), (8128, 39196), (9799, 32512), (10414, 30592), (10496, 30353), (15296, 20828), (16256, 19598)]