2212188768

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{247781}}^1$

素因数の和:247828

約数の個数: 72

約数和(自身を含む): 6493870656

約数和(自身を除く): 4281681888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 247781, 495562, 743343, 991124, 1486686, 1982248, 2230029, 2973372, 3964496, 4460058, 5946744, 7681211, 7928992, 8920116, 11893488, 15362422, 17840232, 23043633, 23786976, 30724844, 35680464, 46087266, 61449688, 69130899, 71360928, 92174532, 122899376, 138261798, 184349064, 245798752, 276523596, 368698128, 553047192, 737396256, 1106094384, 2212188768]

約数ペア:

[(1, 2212188768), (2, 1106094384), (3, 737396256), (4, 553047192), (6, 368698128), (8, 276523596), (9, 245798752), (12, 184349064), (16, 138261798), (18, 122899376), (24, 92174532), (31, 71360928), (32, 69130899), (36, 61449688), (48, 46087266), (62, 35680464), (72, 30724844), (93, 23786976), (96, 23043633), (124, 17840232), (144, 15362422), (186, 11893488), (248, 8920116), (279, 7928992), (288, 7681211), (372, 5946744), (496, 4460058), (558, 3964496), (744, 2973372), (992, 2230029), (1116, 1982248), (1488, 1486686), (2232, 991124), (2976, 743343), (4464, 495562), (8928, 247781)]