1288266714

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{2707}}^1$

素因数の和:3984

約数の個数: 64

約数和(自身を含む): 3275596800

約数和(自身を除く): 1987330086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1259, 2518, 2707, 3777, 5414, 7554, 8121, 8813, 11331, 16242, 17626, 18949, 22662, 24363, 26439, 33993, 37898, 48726, 52878, 56847, 67986, 73089, 79317, 113694, 146178, 158634, 170541, 237951, 341082, 475902, 511623, 1023246, 3408113, 6816226, 10224339, 20448678, 23856791, 30673017, 47713582, 61346034, 71570373, 92019051, 143140746, 184038102, 214711119, 429422238, 644133357, 1288266714]

約数ペア:

[(1, 1288266714), (2, 644133357), (3, 429422238), (6, 214711119), (7, 184038102), (9, 143140746), (14, 92019051), (18, 71570373), (21, 61346034), (27, 47713582), (42, 30673017), (54, 23856791), (63, 20448678), (126, 10224339), (189, 6816226), (378, 3408113), (1259, 1023246), (2518, 511623), (2707, 475902), (3777, 341082), (5414, 237951), (7554, 170541), (8121, 158634), (8813, 146178), (11331, 113694), (16242, 79317), (17626, 73089), (18949, 67986), (22662, 56847), (24363, 52878), (26439, 48726), (33993, 37898)]