318257904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11257}}^1$

素因数の和:11318

約数の個数: 80

約数和(自身を含む): 893434880

約数和(自身を除く): 575176976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 11257, 14136, 22514, 28272, 33771, 45028, 67542, 90056, 135084, 180112, 213883, 270168, 348967, 427766, 540336, 641649, 697934, 855532, 1046901, 1283298, 1395868, 1711064, 2093802, 2566596, 2791736, 3422128, 4187604, 5133192, 5583472, 6630373, 8375208, 10266384, 13260746, 16750416, 19891119, 26521492, 39782238, 53042984, 79564476, 106085968, 159128952, 318257904]

約数ペア:

[(1, 318257904), (2, 159128952), (3, 106085968), (4, 79564476), (6, 53042984), (8, 39782238), (12, 26521492), (16, 19891119), (19, 16750416), (24, 13260746), (31, 10266384), (38, 8375208), (48, 6630373), (57, 5583472), (62, 5133192), (76, 4187604), (93, 3422128), (114, 2791736), (124, 2566596), (152, 2093802), (186, 1711064), (228, 1395868), (248, 1283298), (304, 1046901), (372, 855532), (456, 697934), (496, 641649), (589, 540336), (744, 427766), (912, 348967), (1178, 270168), (1488, 213883), (1767, 180112), (2356, 135084), (3534, 90056), (4712, 67542), (7068, 45028), (9424, 33771), (11257, 28272), (14136, 22514)]