237831256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 503193600

約数和(自身を除く): 265362344

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 403, 568, 806, 923, 1039, 1612, 1846, 2078, 2201, 3224, 3692, 4156, 4402, 7384, 8312, 8804, 13507, 17608, 27014, 28613, 32209, 54028, 57226, 64418, 73769, 108056, 114452, 128836, 147538, 228904, 257672, 295076, 418717, 590152, 837434, 958997, 1674868, 1917994, 2286839, 3349736, 3835988, 4573678, 7671976, 9147356, 18294712, 29728907, 59457814, 118915628, 237831256]

約数ペア:

[(1, 237831256), (2, 118915628), (4, 59457814), (8, 29728907), (13, 18294712), (26, 9147356), (31, 7671976), (52, 4573678), (62, 3835988), (71, 3349736), (104, 2286839), (124, 1917994), (142, 1674868), (248, 958997), (284, 837434), (403, 590152), (568, 418717), (806, 295076), (923, 257672), (1039, 228904), (1612, 147538), (1846, 128836), (2078, 114452), (2201, 108056), (3224, 73769), (3692, 64418), (4156, 57226), (4402, 54028), (7384, 32209), (8312, 28613), (8804, 27014), (13507, 17608)]