1631383616884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18451}}^1\times {\mathrm{101863}}^1$

素因数の和:120356

約数の個数: 48

約数和(自身を含む): 3368233394176

約数和(自身を除く): 1736849777292

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 18451, 36902, 73804, 101863, 129157, 203726, 258314, 407452, 516628, 571981, 713041, 1143962, 1426082, 2287924, 2852164, 3157753, 4003867, 6315506, 8007734, 12631012, 16015468, 22104271, 44208542, 88417084, 1879474213, 3758948426, 7517896852, 13156319491, 26312638982, 52625277964, 58263700603, 116527401206, 233054802412, 407845904221, 815691808442, 1631383616884]

約数ペア:

[(1, 1631383616884), (2, 815691808442), (4, 407845904221), (7, 233054802412), (14, 116527401206), (28, 58263700603), (31, 52625277964), (62, 26312638982), (124, 13156319491), (217, 7517896852), (434, 3758948426), (868, 1879474213), (18451, 88417084), (36902, 44208542), (73804, 22104271), (101863, 16015468), (129157, 12631012), (203726, 8007734), (258314, 6315506), (407452, 4003867), (516628, 3157753), (571981, 2852164), (713041, 2287924), (1143962, 1426082)]