1775585756

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 3714779376

約数和(自身を除く): 1939193620

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 457, 461, 602, 914, 922, 1204, 1828, 1844, 2107, 3199, 3227, 4214, 6398, 6454, 8428, 12796, 12908, 19651, 19823, 22393, 22589, 39302, 39646, 44786, 45178, 78604, 79292, 89572, 90356, 137557, 138761, 210677, 275114, 277522, 421354, 550228, 555044, 842708, 962899, 971327, 1474739, 1925798, 1942654, 2949478, 3851596, 3885308, 5898956, 9059111, 10323173, 18118222, 20646346, 36236444, 41292692, 63413777, 126827554, 253655108, 443896439, 887792878, 1775585756]

約数ペア:

[(1, 1775585756), (2, 887792878), (4, 443896439), (7, 253655108), (14, 126827554), (28, 63413777), (43, 41292692), (49, 36236444), (86, 20646346), (98, 18118222), (172, 10323173), (196, 9059111), (301, 5898956), (457, 3885308), (461, 3851596), (602, 2949478), (914, 1942654), (922, 1925798), (1204, 1474739), (1828, 971327), (1844, 962899), (2107, 842708), (3199, 555044), (3227, 550228), (4214, 421354), (6398, 277522), (6454, 275114), (8428, 210677), (12796, 138761), (12908, 137557), (19651, 90356), (19823, 89572), (22393, 79292), (22589, 78604), (39302, 45178), (39646, 44786)]