256103674437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1\times {\mathrm{64271}}^1$

素因数の和:65601

約数の個数: 32

約数和(自身を含む): 372477321216

約数和(自身を除く): 116373646779

約数列:

[1, 3, 13, 39, 83, 249, 1079, 1231, 3237, 3693, 16003, 48009, 64271, 102173, 192813, 306519, 835523, 1328249, 2506569, 3984747, 5334493, 16003479, 69348409, 79117601, 208045227, 237352803, 1028528813, 3085586439, 6566760883, 19700282649, 85367891479, 256103674437]

約数ペア:

[(1, 256103674437), (3, 85367891479), (13, 19700282649), (39, 6566760883), (83, 3085586439), (249, 1028528813), (1079, 237352803), (1231, 208045227), (3237, 79117601), (3693, 69348409), (16003, 16003479), (48009, 5334493), (64271, 3984747), (102173, 2506569), (192813, 1328249), (306519, 835523)]