287747616

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{230567}}^1$

素因数の和:230593

約数の個数: 48

約数和(自身を含む): 813443904

約数和(自身を除く): 525696288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 230567, 461134, 691701, 922268, 1383402, 1844536, 2766804, 2997371, 3689072, 5533608, 5994742, 7378144, 8992113, 11067216, 11989484, 17984226, 22134432, 23978968, 35968452, 47957936, 71936904, 95915872, 143873808, 287747616]

約数ペア:

[(1, 287747616), (2, 143873808), (3, 95915872), (4, 71936904), (6, 47957936), (8, 35968452), (12, 23978968), (13, 22134432), (16, 17984226), (24, 11989484), (26, 11067216), (32, 8992113), (39, 7378144), (48, 5994742), (52, 5533608), (78, 3689072), (96, 2997371), (104, 2766804), (156, 1844536), (208, 1383402), (312, 922268), (416, 691701), (624, 461134), (1248, 230567)]