328049216

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7639}}^1$

素因数の和:7723

約数の個数: 56

約数和(自身を含む): 721888320

約数和(自身を除く): 393839104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 488, 671, 704, 976, 1342, 1952, 2684, 3904, 5368, 7639, 10736, 15278, 21472, 30556, 42944, 61112, 84029, 122224, 168058, 244448, 336116, 465979, 488896, 672232, 931958, 1344464, 1863916, 2688928, 3727832, 5125769, 5377856, 7455664, 10251538, 14911328, 20503076, 29822656, 41006152, 82012304, 164024608, 328049216]

約数ペア:

[(1, 328049216), (2, 164024608), (4, 82012304), (8, 41006152), (11, 29822656), (16, 20503076), (22, 14911328), (32, 10251538), (44, 7455664), (61, 5377856), (64, 5125769), (88, 3727832), (122, 2688928), (176, 1863916), (244, 1344464), (352, 931958), (488, 672232), (671, 488896), (704, 465979), (976, 336116), (1342, 244448), (1952, 168058), (2684, 122224), (3904, 84029), (5368, 61112), (7639, 42944), (10736, 30556), (15278, 21472)]