1291201758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{1571}}^1$

素因数の和:2190

約数の個数: 96

約数和(自身を含む): 3496027392

約数和(自身を除く): 2204825634

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 593, 693, 1186, 1386, 1571, 1779, 3142, 3558, 4151, 4713, 5337, 6523, 8302, 9426, 10674, 10997, 12453, 13046, 14139, 17281, 19569, 21994, 24906, 28278, 32991, 34562, 37359, 39138, 45661, 51843, 58707, 65982, 74718, 91322, 98973, 103686, 117414, 120967, 136983, 155529, 197946, 241934, 273966, 311058, 362901, 410949, 725802, 821898, 931603, 1088703, 1863206, 2177406, 2794809, 5589618, 6521221, 8384427, 10247633, 13042442, 16768854, 19563663, 20495266, 30742899, 39127326, 58690989, 61485798, 71733431, 92228697, 117381978, 143466862, 184457394, 215200293, 430400586, 645600879, 1291201758]

約数ペア:

[(1, 1291201758), (2, 645600879), (3, 430400586), (6, 215200293), (7, 184457394), (9, 143466862), (11, 117381978), (14, 92228697), (18, 71733431), (21, 61485798), (22, 58690989), (33, 39127326), (42, 30742899), (63, 20495266), (66, 19563663), (77, 16768854), (99, 13042442), (126, 10247633), (154, 8384427), (198, 6521221), (231, 5589618), (462, 2794809), (593, 2177406), (693, 1863206), (1186, 1088703), (1386, 931603), (1571, 821898), (1779, 725802), (3142, 410949), (3558, 362901), (4151, 311058), (4713, 273966), (5337, 241934), (6523, 197946), (8302, 155529), (9426, 136983), (10674, 120967), (10997, 117414), (12453, 103686), (13046, 98973), (14139, 91322), (17281, 74718), (19569, 65982), (21994, 58707), (24906, 51843), (28278, 45661), (32991, 39138), (34562, 37359)]