1999308168

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 288

約数和(自身を含む): 6506572800

約数和(自身を除く): 4507264632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 127, 132, 139, 143, 156, 198, 234, 242, 254, 264, 278, 286, 312, 363, 381, 396, 417, 429, 468, 484, 508, 556, 572, 726, 762, 792, 834, 858, 936, 968, 1016, 1089, 1112, 1143, 1144, 1251, 1287, 1397, 1452, 1524, 1529, 1573, 1651, 1668, 1716, 1807, 2178, 2286, 2502, 2574, 2794, 2904, 3048, 3058, 3146, 3302, 3336, 3432, 3614, 4191, 4356, 4572, 4587, 4719, 4953, 5004, 5148, 5421, 5588, 6116, 6292, 6604, 7228, 8382, 8712, 9144, 9174, 9438, 9906, 10008, 10296, 10842, 11176, 12232, 12573, 12584, 13208, 13761, 14157, 14456, 14859, 15367, 16263, 16764, 16819, 17653, 18161, 18348, 18876, 19812, 19877, 21684, 25146, 27522, 28314, 29718, 30734, 32526, 33528, 33638, 35306, 36322, 36696, 37752, 39624, 39754, 43368, 46101, 50292, 50457, 52959, 54483, 55044, 56628, 59436, 59631, 61468, 65052, 67276, 70612, 72644, 79508, 92202, 100584, 100914, 105918, 108966, 110088, 113256, 118872, 119262, 122936, 130104, 134552, 138303, 141224, 145288, 151371, 158877, 159016, 163449, 178893, 184404, 194183, 199771, 201828, 211836, 217932, 218647, 229489, 238524, 276606, 302742, 317754, 326898, 357786, 368808, 388366, 399542, 403656, 423672, 435864, 437294, 458978, 477048, 553212, 582549, 599313, 605484, 635508, 653796, 655941, 688467, 715572, 776732, 799084, 874588, 917956, 1106424, 1165098, 1198626, 1210968, 1271016, 1307592, 1311882, 1376934, 1431144, 1553464, 1598168, 1747647, 1749176, 1797939, 1835912, 1967823, 2065401, 2136013, 2330196, 2397252, 2524379, 2623764, 2753868, 3495294, 3595878, 3935646, 4130802, 4272026, 4660392, 4794504, 5048758, 5247528, 5507736, 6408039, 6990588, 7191756, 7573137, 7871292, 8261604, 8544052, 10097516, 12816078, 13981176, 14383512, 15146274, 15742584, 16523208, 17088104, 19224117, 20195032, 22719411, 25632156, 27768169, 30292548, 38448234, 45438822, 51264312, 55536338, 60585096, 76896468, 83304507, 90877644, 111072676, 153792936, 166609014, 181755288, 222145352, 249913521, 333218028, 499827042, 666436056, 999654084, 1999308168]

約数ペア:

[(1, 1999308168), (2, 999654084), (3, 666436056), (4, 499827042), (6, 333218028), (8, 249913521), (9, 222145352), (11, 181755288), (12, 166609014), (13, 153792936), (18, 111072676), (22, 90877644), (24, 83304507), (26, 76896468), (33, 60585096), (36, 55536338), (39, 51264312), (44, 45438822), (52, 38448234), (66, 30292548), (72, 27768169), (78, 25632156), (88, 22719411), (99, 20195032), (104, 19224117), (117, 17088104), (121, 16523208), (127, 15742584), (132, 15146274), (139, 14383512), (143, 13981176), (156, 12816078), (198, 10097516), (234, 8544052), (242, 8261604), (254, 7871292), (264, 7573137), (278, 7191756), (286, 6990588), (312, 6408039), (363, 5507736), (381, 5247528), (396, 5048758), (417, 4794504), (429, 4660392), (468, 4272026), (484, 4130802), (508, 3935646), (556, 3595878), (572, 3495294), (726, 2753868), (762, 2623764), (792, 2524379), (834, 2397252), (858, 2330196), (936, 2136013), (968, 2065401), (1016, 1967823), (1089, 1835912), (1112, 1797939), (1143, 1749176), (1144, 1747647), (1251, 1598168), (1287, 1553464), (1397, 1431144), (1452, 1376934), (1524, 1311882), (1529, 1307592), (1573, 1271016), (1651, 1210968), (1668, 1198626), (1716, 1165098), (1807, 1106424), (2178, 917956), (2286, 874588), (2502, 799084), (2574, 776732), (2794, 715572), (2904, 688467), (3048, 655941), (3058, 653796), (3146, 635508), (3302, 605484), (3336, 599313), (3432, 582549), (3614, 553212), (4191, 477048), (4356, 458978), (4572, 437294), (4587, 435864), (4719, 423672), (4953, 403656), (5004, 399542), (5148, 388366), (5421, 368808), (5588, 357786), (6116, 326898), (6292, 317754), (6604, 302742), (7228, 276606), (8382, 238524), (8712, 229489), (9144, 218647), (9174, 217932), (9438, 211836), (9906, 201828), (10008, 199771), (10296, 194183), (10842, 184404), (11176, 178893), (12232, 163449), (12573, 159016), (12584, 158877), (13208, 151371), (13761, 145288), (14157, 141224), (14456, 138303), (14859, 134552), (15367, 130104), (16263, 122936), (16764, 119262), (16819, 118872), (17653, 113256), (18161, 110088), (18348, 108966), (18876, 105918), (19812, 100914), (19877, 100584), (21684, 92202), (25146, 79508), (27522, 72644), (28314, 70612), (29718, 67276), (30734, 65052), (32526, 61468), (33528, 59631), (33638, 59436), (35306, 56628), (36322, 55044), (36696, 54483), (37752, 52959), (39624, 50457), (39754, 50292), (43368, 46101)]