255942456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138497}}^1$

素因数の和:138524

約数の個数: 64

約数和(自身を含む): 797748480

約数和(自身を除く): 541806024

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 138497, 276994, 415491, 553988, 830982, 969479, 1107976, 1523467, 1661964, 1938958, 2908437, 3046934, 3323928, 3877916, 4570401, 5816874, 6093868, 7755832, 9140802, 10664269, 11633748, 12187736, 18281604, 21328538, 23267496, 31992807, 36563208, 42657076, 63985614, 85314152, 127971228, 255942456]

約数ペア:

[(1, 255942456), (2, 127971228), (3, 85314152), (4, 63985614), (6, 42657076), (7, 36563208), (8, 31992807), (11, 23267496), (12, 21328538), (14, 18281604), (21, 12187736), (22, 11633748), (24, 10664269), (28, 9140802), (33, 7755832), (42, 6093868), (44, 5816874), (56, 4570401), (66, 3877916), (77, 3323928), (84, 3046934), (88, 2908437), (132, 1938958), (154, 1661964), (168, 1523467), (231, 1107976), (264, 969479), (308, 830982), (462, 553988), (616, 415491), (924, 276994), (1848, 138497)]