211515408

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37663}}^1$

素因数の和:37693

約数の個数: 80

約数和(自身を含む): 653847040

約数和(自身を除く): 442331632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 37663, 75326, 112989, 150652, 225978, 301304, 338967, 451956, 489619, 602608, 677934, 903912, 979238, 1016901, 1355868, 1468857, 1807824, 1958476, 2033802, 2711736, 2937714, 3916952, 4067604, 4406571, 5423472, 5875428, 7833904, 8135208, 8813142, 11750856, 13219713, 16270416, 17626284, 23501712, 26439426, 35252568, 52878852, 70505136, 105757704, 211515408]

約数ペア:

[(1, 211515408), (2, 105757704), (3, 70505136), (4, 52878852), (6, 35252568), (8, 26439426), (9, 23501712), (12, 17626284), (13, 16270416), (16, 13219713), (18, 11750856), (24, 8813142), (26, 8135208), (27, 7833904), (36, 5875428), (39, 5423472), (48, 4406571), (52, 4067604), (54, 3916952), (72, 2937714), (78, 2711736), (104, 2033802), (108, 1958476), (117, 1807824), (144, 1468857), (156, 1355868), (208, 1016901), (216, 979238), (234, 903912), (312, 677934), (351, 602608), (432, 489619), (468, 451956), (624, 338967), (702, 301304), (936, 225978), (1404, 150652), (1872, 112989), (2808, 75326), (5616, 37663)]