987101736

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 2679505920

約数和(自身を除く): 1692404184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 103, 136, 166, 204, 206, 249, 283, 309, 332, 408, 412, 498, 566, 618, 664, 824, 849, 996, 1132, 1236, 1411, 1698, 1751, 1992, 2264, 2472, 2822, 3396, 3502, 4233, 4811, 5253, 5644, 6792, 7004, 8466, 8549, 9622, 10506, 11288, 14008, 14433, 16932, 17098, 19244, 21012, 23489, 25647, 28866, 29149, 33864, 34196, 38488, 42024, 46978, 51294, 57732, 58298, 68392, 70467, 87447, 93956, 102588, 115464, 116596, 140934, 145333, 174894, 187912, 205176, 233192, 281868, 290666, 349788, 399313, 435999, 495533, 563736, 581332, 699576, 798626, 871998, 991066, 1162664, 1197939, 1486599, 1597252, 1743996, 1982132, 2395878, 2419367, 2973198, 3194504, 3487992, 3964264, 4791756, 4838734, 5946396, 7258101, 9583512, 9677468, 11892792, 14516202, 19354936, 29032404, 41129239, 58064808, 82258478, 123387717, 164516956, 246775434, 329033912, 493550868, 987101736]

約数ペア:

[(1, 987101736), (2, 493550868), (3, 329033912), (4, 246775434), (6, 164516956), (8, 123387717), (12, 82258478), (17, 58064808), (24, 41129239), (34, 29032404), (51, 19354936), (68, 14516202), (83, 11892792), (102, 9677468), (103, 9583512), (136, 7258101), (166, 5946396), (204, 4838734), (206, 4791756), (249, 3964264), (283, 3487992), (309, 3194504), (332, 2973198), (408, 2419367), (412, 2395878), (498, 1982132), (566, 1743996), (618, 1597252), (664, 1486599), (824, 1197939), (849, 1162664), (996, 991066), (1132, 871998), (1236, 798626), (1411, 699576), (1698, 581332), (1751, 563736), (1992, 495533), (2264, 435999), (2472, 399313), (2822, 349788), (3396, 290666), (3502, 281868), (4233, 233192), (4811, 205176), (5253, 187912), (5644, 174894), (6792, 145333), (7004, 140934), (8466, 116596), (8549, 115464), (9622, 102588), (10506, 93956), (11288, 87447), (14008, 70467), (14433, 68392), (16932, 58298), (17098, 57732), (19244, 51294), (21012, 46978), (23489, 42024), (25647, 38488), (28866, 34196), (29149, 33864)]