211418616

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 543312000

約数和(自身を除く): 331893384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 349, 516, 587, 698, 1032, 1047, 1174, 1396, 1761, 2094, 2348, 2792, 3522, 4188, 4696, 7044, 8376, 14088, 15007, 25241, 30014, 45021, 50482, 60028, 75723, 90042, 100964, 120056, 151446, 180084, 201928, 204863, 302892, 360168, 409726, 605784, 614589, 819452, 1229178, 1638904, 2458356, 4916712, 8809109, 17618218, 26427327, 35236436, 52854654, 70472872, 105709308, 211418616]

約数ペア:

[(1, 211418616), (2, 105709308), (3, 70472872), (4, 52854654), (6, 35236436), (8, 26427327), (12, 17618218), (24, 8809109), (43, 4916712), (86, 2458356), (129, 1638904), (172, 1229178), (258, 819452), (344, 614589), (349, 605784), (516, 409726), (587, 360168), (698, 302892), (1032, 204863), (1047, 201928), (1174, 180084), (1396, 151446), (1761, 120056), (2094, 100964), (2348, 90042), (2792, 75723), (3522, 60028), (4188, 50482), (4696, 45021), (7044, 30014), (8376, 25241), (14088, 15007)]