2638268028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 216

約数和(自身を含む): 7807887360

約数和(自身を除く): 5169619332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 127, 132, 171, 198, 209, 228, 242, 251, 254, 342, 363, 381, 396, 418, 484, 502, 508, 627, 684, 726, 753, 762, 836, 1004, 1089, 1143, 1254, 1397, 1452, 1506, 1524, 1881, 2178, 2259, 2286, 2299, 2413, 2508, 2761, 2794, 3012, 3762, 4191, 4356, 4518, 4572, 4598, 4769, 4826, 5522, 5588, 6897, 7239, 7524, 8283, 8382, 9036, 9196, 9538, 9652, 11044, 12573, 13794, 14307, 14478, 15367, 16566, 16764, 19076, 20691, 21717, 24849, 25146, 26543, 27588, 28614, 28956, 30371, 30734, 31877, 33132, 41382, 42921, 43434, 46101, 49698, 50292, 52459, 53086, 57228, 60742, 61468, 63754, 79629, 82764, 85842, 86868, 91113, 92202, 95631, 99396, 104918, 106172, 121484, 127508, 138303, 157377, 159258, 171684, 182226, 184404, 191262, 209836, 238887, 273339, 276606, 286893, 291973, 314754, 318516, 350647, 364452, 382524, 472131, 477774, 546678, 553212, 573786, 577049, 583946, 605663, 629508, 701294, 875919, 944262, 955548, 1051941, 1093356, 1147572, 1154098, 1167892, 1211326, 1402588, 1731147, 1751838, 1816989, 1888524, 2103882, 2308196, 2422652, 2627757, 3155823, 3462294, 3503676, 3633978, 3857117, 4207764, 5193441, 5255514, 5450967, 6311646, 6662293, 6924588, 7267956, 7714234, 10386882, 10511028, 10901934, 11571351, 12623292, 13324586, 15428468, 19986879, 20773764, 21803868, 23142702, 26649172, 34714053, 39973758, 46285404, 59960637, 69428106, 73285223, 79947516, 119921274, 138856212, 146570446, 219855669, 239842548, 293140892, 439711338, 659567007, 879422676, 1319134014, 2638268028]

約数ペア:

[(1, 2638268028), (2, 1319134014), (3, 879422676), (4, 659567007), (6, 439711338), (9, 293140892), (11, 239842548), (12, 219855669), (18, 146570446), (19, 138856212), (22, 119921274), (33, 79947516), (36, 73285223), (38, 69428106), (44, 59960637), (57, 46285404), (66, 39973758), (76, 34714053), (99, 26649172), (114, 23142702), (121, 21803868), (127, 20773764), (132, 19986879), (171, 15428468), (198, 13324586), (209, 12623292), (228, 11571351), (242, 10901934), (251, 10511028), (254, 10386882), (342, 7714234), (363, 7267956), (381, 6924588), (396, 6662293), (418, 6311646), (484, 5450967), (502, 5255514), (508, 5193441), (627, 4207764), (684, 3857117), (726, 3633978), (753, 3503676), (762, 3462294), (836, 3155823), (1004, 2627757), (1089, 2422652), (1143, 2308196), (1254, 2103882), (1397, 1888524), (1452, 1816989), (1506, 1751838), (1524, 1731147), (1881, 1402588), (2178, 1211326), (2259, 1167892), (2286, 1154098), (2299, 1147572), (2413, 1093356), (2508, 1051941), (2761, 955548), (2794, 944262), (3012, 875919), (3762, 701294), (4191, 629508), (4356, 605663), (4518, 583946), (4572, 577049), (4598, 573786), (4769, 553212), (4826, 546678), (5522, 477774), (5588, 472131), (6897, 382524), (7239, 364452), (7524, 350647), (8283, 318516), (8382, 314754), (9036, 291973), (9196, 286893), (9538, 276606), (9652, 273339), (11044, 238887), (12573, 209836), (13794, 191262), (14307, 184404), (14478, 182226), (15367, 171684), (16566, 159258), (16764, 157377), (19076, 138303), (20691, 127508), (21717, 121484), (24849, 106172), (25146, 104918), (26543, 99396), (27588, 95631), (28614, 92202), (28956, 91113), (30371, 86868), (30734, 85842), (31877, 82764), (33132, 79629), (41382, 63754), (42921, 61468), (43434, 60742), (46101, 57228), (49698, 53086), (50292, 52459)]