401419232

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 894862080

約数和(自身を除く): 493442848

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 71, 76, 136, 142, 152, 272, 284, 304, 323, 544, 547, 568, 608, 646, 1094, 1136, 1207, 1292, 1349, 2188, 2272, 2414, 2584, 2698, 4376, 4828, 5168, 5396, 8752, 9299, 9656, 10336, 10393, 10792, 17504, 18598, 19312, 20786, 21584, 22933, 37196, 38624, 38837, 41572, 43168, 45866, 74392, 77674, 83144, 91732, 148784, 155348, 166288, 176681, 183464, 297568, 310696, 332576, 353362, 366928, 621392, 660229, 706724, 733856, 737903, 1242784, 1320458, 1413448, 1475806, 2640916, 2826896, 2951612, 5281832, 5653792, 5903224, 10563664, 11806448, 12544351, 21127328, 23612896, 25088702, 50177404, 100354808, 200709616, 401419232]

約数ペア:

[(1, 401419232), (2, 200709616), (4, 100354808), (8, 50177404), (16, 25088702), (17, 23612896), (19, 21127328), (32, 12544351), (34, 11806448), (38, 10563664), (68, 5903224), (71, 5653792), (76, 5281832), (136, 2951612), (142, 2826896), (152, 2640916), (272, 1475806), (284, 1413448), (304, 1320458), (323, 1242784), (544, 737903), (547, 733856), (568, 706724), (608, 660229), (646, 621392), (1094, 366928), (1136, 353362), (1207, 332576), (1292, 310696), (1349, 297568), (2188, 183464), (2272, 176681), (2414, 166288), (2584, 155348), (2698, 148784), (4376, 91732), (4828, 83144), (5168, 77674), (5396, 74392), (8752, 45866), (9299, 43168), (9656, 41572), (10336, 38837), (10393, 38624), (10792, 37196), (17504, 22933), (18598, 21584), (19312, 20786)]