396441569188

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{757}}^1\times {\mathrm{8467}}^1$

素因数の和:9329

約数の個数: 72

約数和(自身を含む): 811277891648

約数和(自身を除く): 414836322460

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 757, 1316, 1514, 2209, 3028, 4418, 5299, 8467, 8836, 10598, 15463, 16934, 21196, 30926, 33868, 35579, 59269, 61852, 71158, 118538, 142316, 237076, 249053, 397949, 498106, 795898, 996212, 1591796, 1672213, 2785643, 3344426, 5571286, 6409519, 6688852, 11142572, 11705491, 12819038, 18703603, 23410982, 25638076, 37407206, 44866633, 46821964, 74814412, 89733266, 130925221, 179466532, 261850442, 301247393, 523700884, 602494786, 1204989572, 2108731751, 4217463502, 8434927004, 14158627471, 28317254942, 56634509884, 99110392297, 198220784594, 396441569188]

約数ペア:

[(1, 396441569188), (2, 198220784594), (4, 99110392297), (7, 56634509884), (14, 28317254942), (28, 14158627471), (47, 8434927004), (94, 4217463502), (188, 2108731751), (329, 1204989572), (658, 602494786), (757, 523700884), (1316, 301247393), (1514, 261850442), (2209, 179466532), (3028, 130925221), (4418, 89733266), (5299, 74814412), (8467, 46821964), (8836, 44866633), (10598, 37407206), (15463, 25638076), (16934, 23410982), (21196, 18703603), (30926, 12819038), (33868, 11705491), (35579, 11142572), (59269, 6688852), (61852, 6409519), (71158, 5571286), (118538, 3344426), (142316, 2785643), (237076, 1672213), (249053, 1591796), (397949, 996212), (498106, 795898)]