1517264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 3809280

約数和(自身を除く): 2292016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 38, 46, 56, 62, 76, 92, 112, 124, 133, 152, 161, 184, 217, 248, 266, 304, 322, 368, 434, 437, 496, 532, 589, 644, 713, 868, 874, 1064, 1178, 1288, 1426, 1736, 1748, 2128, 2356, 2576, 2852, 3059, 3472, 3496, 4123, 4712, 4991, 5704, 6118, 6992, 8246, 9424, 9982, 11408, 12236, 13547, 16492, 19964, 24472, 27094, 32984, 39928, 48944, 54188, 65968, 79856, 94829, 108376, 189658, 216752, 379316, 758632, 1517264]

約数ペア:

[(1, 1517264), (2, 758632), (4, 379316), (7, 216752), (8, 189658), (14, 108376), (16, 94829), (19, 79856), (23, 65968), (28, 54188), (31, 48944), (38, 39928), (46, 32984), (56, 27094), (62, 24472), (76, 19964), (92, 16492), (112, 13547), (124, 12236), (133, 11408), (152, 9982), (161, 9424), (184, 8246), (217, 6992), (248, 6118), (266, 5704), (304, 4991), (322, 4712), (368, 4123), (434, 3496), (437, 3472), (496, 3059), (532, 2852), (589, 2576), (644, 2356), (713, 2128), (868, 1748), (874, 1736), (1064, 1426), (1178, 1288)]