388559748

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{21067}}^1$

素因数の和:21156

約数の個数: 48

約数和(自身を含む): 955644480

約数和(自身を除く): 567084732

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 636, 1537, 3074, 4611, 6148, 9222, 18444, 21067, 42134, 63201, 84268, 126402, 252804, 610943, 1116551, 1221886, 1832829, 2233102, 2443772, 3349653, 3665658, 4466204, 6699306, 7331316, 13398612, 32379979, 64759958, 97139937, 129519916, 194279874, 388559748]

約数ペア:

[(1, 388559748), (2, 194279874), (3, 129519916), (4, 97139937), (6, 64759958), (12, 32379979), (29, 13398612), (53, 7331316), (58, 6699306), (87, 4466204), (106, 3665658), (116, 3349653), (159, 2443772), (174, 2233102), (212, 1832829), (318, 1221886), (348, 1116551), (636, 610943), (1537, 252804), (3074, 126402), (4611, 84268), (6148, 63201), (9222, 42134), (18444, 21067)]