2017996968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3767}}^1$

素因数の和:3907

約数の個数: 128

約数和(自身を含む): 5811160320

約数和(自身を除く): 3793163352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 101, 102, 104, 136, 156, 202, 204, 221, 303, 312, 404, 408, 442, 606, 663, 808, 884, 1212, 1313, 1326, 1717, 1768, 2424, 2626, 2652, 3434, 3767, 3939, 5151, 5252, 5304, 6868, 7534, 7878, 10302, 10504, 11301, 13736, 15068, 15756, 20604, 22321, 22602, 30136, 31512, 41208, 44642, 45204, 48971, 64039, 66963, 89284, 90408, 97942, 128078, 133926, 146913, 178568, 192117, 195884, 256156, 267852, 293826, 380467, 384234, 391768, 512312, 535704, 587652, 760934, 768468, 832507, 1141401, 1175304, 1521868, 1536936, 1665014, 2282802, 2497521, 3043736, 3330028, 4565604, 4946071, 4995042, 6467939, 6660056, 9131208, 9892142, 9990084, 12935878, 14838213, 19403817, 19784284, 19980168, 25871756, 29676426, 38807634, 39568568, 51743512, 59352852, 77615268, 84083207, 118705704, 155230536, 168166414, 252249621, 336332828, 504499242, 672665656, 1008998484, 2017996968]

約数ペア:

[(1, 2017996968), (2, 1008998484), (3, 672665656), (4, 504499242), (6, 336332828), (8, 252249621), (12, 168166414), (13, 155230536), (17, 118705704), (24, 84083207), (26, 77615268), (34, 59352852), (39, 51743512), (51, 39568568), (52, 38807634), (68, 29676426), (78, 25871756), (101, 19980168), (102, 19784284), (104, 19403817), (136, 14838213), (156, 12935878), (202, 9990084), (204, 9892142), (221, 9131208), (303, 6660056), (312, 6467939), (404, 4995042), (408, 4946071), (442, 4565604), (606, 3330028), (663, 3043736), (808, 2497521), (884, 2282802), (1212, 1665014), (1313, 1536936), (1326, 1521868), (1717, 1175304), (1768, 1141401), (2424, 832507), (2626, 768468), (2652, 760934), (3434, 587652), (3767, 535704), (3939, 512312), (5151, 391768), (5252, 384234), (5304, 380467), (6868, 293826), (7534, 267852), (7878, 256156), (10302, 195884), (10504, 192117), (11301, 178568), (13736, 146913), (15068, 133926), (15756, 128078), (20604, 97942), (22321, 90408), (22602, 89284), (30136, 66963), (31512, 64039), (41208, 48971), (44642, 45204)]