1121310208

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2823

約数の個数: 80

約数和(自身を含む): 2423577024

約数和(自身を除く): 1302266816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 256, 272, 376, 512, 544, 752, 799, 1088, 1504, 1598, 2176, 2741, 3008, 3196, 4352, 5482, 6016, 6392, 8704, 10964, 12032, 12784, 21928, 24064, 25568, 43856, 46597, 51136, 87712, 93194, 102272, 128827, 175424, 186388, 204544, 257654, 350848, 372776, 409088, 515308, 701696, 745552, 1030616, 1403392, 1491104, 2061232, 2190059, 2982208, 4122464, 4380118, 5964416, 8244928, 8760236, 11928832, 16489856, 17520472, 23857664, 32979712, 35040944, 65959424, 70081888, 140163776, 280327552, 560655104, 1121310208]

約数ペア:

[(1, 1121310208), (2, 560655104), (4, 280327552), (8, 140163776), (16, 70081888), (17, 65959424), (32, 35040944), (34, 32979712), (47, 23857664), (64, 17520472), (68, 16489856), (94, 11928832), (128, 8760236), (136, 8244928), (188, 5964416), (256, 4380118), (272, 4122464), (376, 2982208), (512, 2190059), (544, 2061232), (752, 1491104), (799, 1403392), (1088, 1030616), (1504, 745552), (1598, 701696), (2176, 515308), (2741, 409088), (3008, 372776), (3196, 350848), (4352, 257654), (5482, 204544), (6016, 186388), (6392, 175424), (8704, 128827), (10964, 102272), (12032, 93194), (12784, 87712), (21928, 51136), (24064, 46597), (25568, 43856)]