1301951248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6329}}^1$

素因数の和:6416

約数の個数: 80

約数和(自身を含む): 2901064320

約数和(自身を除く): 1599113072

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 208, 299, 344, 368, 559, 598, 688, 989, 1118, 1196, 1978, 2236, 2392, 3956, 4472, 4784, 6329, 7912, 8944, 12658, 12857, 15824, 25316, 25714, 50632, 51428, 82277, 101264, 102856, 145567, 164554, 205712, 272147, 291134, 329108, 544294, 582268, 658216, 1088588, 1164536, 1316432, 1892371, 2177176, 2329072, 3537911, 3784742, 4354352, 6259381, 7075822, 7569484, 12518762, 14151644, 15138968, 25037524, 28303288, 30277936, 50075048, 56606576, 81371953, 100150096, 162743906, 325487812, 650975624, 1301951248]

約数ペア:

[(1, 1301951248), (2, 650975624), (4, 325487812), (8, 162743906), (13, 100150096), (16, 81371953), (23, 56606576), (26, 50075048), (43, 30277936), (46, 28303288), (52, 25037524), (86, 15138968), (92, 14151644), (104, 12518762), (172, 7569484), (184, 7075822), (208, 6259381), (299, 4354352), (344, 3784742), (368, 3537911), (559, 2329072), (598, 2177176), (688, 1892371), (989, 1316432), (1118, 1164536), (1196, 1088588), (1978, 658216), (2236, 582268), (2392, 544294), (3956, 329108), (4472, 291134), (4784, 272147), (6329, 205712), (7912, 164554), (8944, 145567), (12658, 102856), (12857, 101264), (15824, 82277), (25316, 51428), (25714, 50632)]