201311786528

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{449}}^1\times {\mathrm{61723}}^1$

素因数の和:62409

約数の個数: 48

約数和(自身を含む): 398971591200

約数和(自身を除く): 197659804672

約数列:

[1, 2, 4, 8, 16, 32, 227, 449, 454, 898, 908, 1796, 1816, 3592, 3632, 7184, 7264, 14368, 61723, 101923, 123446, 203846, 246892, 407692, 493784, 815384, 987568, 1630768, 1975136, 3261536, 14011121, 27713627, 28022242, 55427254, 56044484, 110854508, 112088968, 221709016, 224177936, 443418032, 448355872, 886836064, 6290993329, 12581986658, 25163973316, 50327946632, 100655893264, 201311786528]

約数ペア:

[(1, 201311786528), (2, 100655893264), (4, 50327946632), (8, 25163973316), (16, 12581986658), (32, 6290993329), (227, 886836064), (449, 448355872), (454, 443418032), (898, 224177936), (908, 221709016), (1796, 112088968), (1816, 110854508), (3592, 56044484), (3632, 55427254), (7184, 28022242), (7264, 27713627), (14368, 14011121), (61723, 3261536), (101923, 1975136), (123446, 1630768), (203846, 987568), (246892, 815384), (407692, 493784)]