865220664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1442

約数の個数: 192

約数和(自身を含む): 2806917120

約数和(自身を除く): 1941696456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 121, 124, 132, 154, 168, 186, 217, 231, 242, 248, 264, 308, 341, 363, 372, 434, 462, 484, 616, 651, 682, 726, 744, 847, 868, 924, 968, 1023, 1302, 1364, 1373, 1452, 1694, 1736, 1848, 2046, 2387, 2541, 2604, 2728, 2746, 2904, 3388, 3751, 4092, 4119, 4774, 5082, 5208, 5492, 6776, 7161, 7502, 8184, 8238, 9548, 9611, 10164, 10984, 11253, 14322, 15004, 15103, 16476, 19096, 19222, 20328, 22506, 26257, 28644, 28833, 30008, 30206, 32952, 38444, 42563, 45012, 45309, 52514, 57288, 57666, 60412, 76888, 78771, 85126, 90024, 90618, 105028, 105721, 115332, 120824, 127689, 157542, 166133, 170252, 181236, 210056, 211442, 230664, 255378, 297941, 315084, 317163, 332266, 340504, 362472, 422884, 468193, 498399, 510756, 595882, 630168, 634326, 664532, 845768, 893823, 936386, 996798, 1021512, 1162931, 1191764, 1268652, 1329064, 1404579, 1787646, 1872772, 1993596, 2325862, 2383528, 2537304, 2809158, 3277351, 3488793, 3575292, 3745544, 3987192, 4651724, 5150123, 5618316, 6554702, 6977586, 7150584, 9303448, 9832053, 10300246, 11236632, 13109404, 13955172, 15450369, 19664106, 20600492, 26218808, 27910344, 30900738, 36050861, 39328212, 41200984, 61801476, 72101722, 78656424, 108152583, 123602952, 144203444, 216305166, 288406888, 432610332, 865220664]

約数ペア:

[(1, 865220664), (2, 432610332), (3, 288406888), (4, 216305166), (6, 144203444), (7, 123602952), (8, 108152583), (11, 78656424), (12, 72101722), (14, 61801476), (21, 41200984), (22, 39328212), (24, 36050861), (28, 30900738), (31, 27910344), (33, 26218808), (42, 20600492), (44, 19664106), (56, 15450369), (62, 13955172), (66, 13109404), (77, 11236632), (84, 10300246), (88, 9832053), (93, 9303448), (121, 7150584), (124, 6977586), (132, 6554702), (154, 5618316), (168, 5150123), (186, 4651724), (217, 3987192), (231, 3745544), (242, 3575292), (248, 3488793), (264, 3277351), (308, 2809158), (341, 2537304), (363, 2383528), (372, 2325862), (434, 1993596), (462, 1872772), (484, 1787646), (616, 1404579), (651, 1329064), (682, 1268652), (726, 1191764), (744, 1162931), (847, 1021512), (868, 996798), (924, 936386), (968, 893823), (1023, 845768), (1302, 664532), (1364, 634326), (1373, 630168), (1452, 595882), (1694, 510756), (1736, 498399), (1848, 468193), (2046, 422884), (2387, 362472), (2541, 340504), (2604, 332266), (2728, 317163), (2746, 315084), (2904, 297941), (3388, 255378), (3751, 230664), (4092, 211442), (4119, 210056), (4774, 181236), (5082, 170252), (5208, 166133), (5492, 157542), (6776, 127689), (7161, 120824), (7502, 115332), (8184, 105721), (8238, 105028), (9548, 90618), (9611, 90024), (10164, 85126), (10984, 78771), (11253, 76888), (14322, 60412), (15004, 57666), (15103, 57288), (16476, 52514), (19096, 45309), (19222, 45012), (20328, 42563), (22506, 38444), (26257, 32952), (28644, 30206), (28833, 30008)]