263039664

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1138

約数の個数: 80

約数和(自身を含む): 698526720

約数和(自身を除く): 435487056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 568, 632, 852, 948, 977, 1136, 1264, 1704, 1896, 1954, 2931, 3408, 3792, 3908, 5609, 5862, 7816, 11218, 11724, 15632, 16827, 22436, 23448, 33654, 44872, 46896, 67308, 69367, 77183, 89744, 134616, 138734, 154366, 208101, 231549, 269232, 277468, 308732, 416202, 463098, 554936, 617464, 832404, 926196, 1109872, 1234928, 1664808, 1852392, 3329616, 3704784, 5479993, 10959986, 16439979, 21919972, 32879958, 43839944, 65759916, 87679888, 131519832, 263039664]

約数ペア:

[(1, 263039664), (2, 131519832), (3, 87679888), (4, 65759916), (6, 43839944), (8, 32879958), (12, 21919972), (16, 16439979), (24, 10959986), (48, 5479993), (71, 3704784), (79, 3329616), (142, 1852392), (158, 1664808), (213, 1234928), (237, 1109872), (284, 926196), (316, 832404), (426, 617464), (474, 554936), (568, 463098), (632, 416202), (852, 308732), (948, 277468), (977, 269232), (1136, 231549), (1264, 208101), (1704, 154366), (1896, 138734), (1954, 134616), (2931, 89744), (3408, 77183), (3792, 69367), (3908, 67308), (5609, 46896), (5862, 44872), (7816, 33654), (11218, 23448), (11724, 22436), (15632, 16827)]