211512504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 128

約数和(自身を含む): 660787200

約数和(自身を除く): 449274696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 952, 1054, 1302, 1428, 1581, 1736, 2108, 2389, 2604, 2856, 3162, 3689, 4216, 4778, 5208, 6324, 7167, 7378, 9556, 11067, 12648, 14334, 14756, 16723, 19112, 22134, 28668, 29512, 33446, 40613, 44268, 50169, 57336, 66892, 74059, 81226, 88536, 100338, 121839, 133784, 148118, 162452, 200676, 222177, 243678, 284291, 296236, 324904, 401352, 444354, 487356, 518413, 568582, 592472, 852873, 888708, 974712, 1036826, 1137164, 1259003, 1555239, 1705746, 1777416, 2073652, 2274328, 2518006, 3110478, 3411492, 3777009, 4147304, 5036012, 6220956, 6822984, 7554018, 8813021, 10072024, 12441912, 15108036, 17626042, 26439063, 30216072, 35252084, 52878126, 70504168, 105756252, 211512504]

約数ペア:

[(1, 211512504), (2, 105756252), (3, 70504168), (4, 52878126), (6, 35252084), (7, 30216072), (8, 26439063), (12, 17626042), (14, 15108036), (17, 12441912), (21, 10072024), (24, 8813021), (28, 7554018), (31, 6822984), (34, 6220956), (42, 5036012), (51, 4147304), (56, 3777009), (62, 3411492), (68, 3110478), (84, 2518006), (93, 2274328), (102, 2073652), (119, 1777416), (124, 1705746), (136, 1555239), (168, 1259003), (186, 1137164), (204, 1036826), (217, 974712), (238, 888708), (248, 852873), (357, 592472), (372, 568582), (408, 518413), (434, 487356), (476, 444354), (527, 401352), (651, 324904), (714, 296236), (744, 284291), (868, 243678), (952, 222177), (1054, 200676), (1302, 162452), (1428, 148118), (1581, 133784), (1736, 121839), (2108, 100338), (2389, 88536), (2604, 81226), (2856, 74059), (3162, 66892), (3689, 57336), (4216, 50169), (4778, 44268), (5208, 40613), (6324, 33446), (7167, 29512), (7378, 28668), (9556, 22134), (11067, 19112), (12648, 16723), (14334, 14756)]