528023272

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 1149603840

約数和(自身を除く): 621580568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 167, 262, 334, 431, 524, 668, 862, 917, 1048, 1169, 1336, 1724, 1834, 2338, 3017, 3448, 3668, 4676, 6034, 7336, 9352, 12068, 21877, 24136, 43754, 56461, 71977, 87508, 112922, 143954, 153139, 175016, 225844, 287908, 306278, 395227, 451688, 503839, 575816, 612556, 790454, 1007678, 1225112, 1580908, 2015356, 3161816, 4030712, 9428987, 18857974, 37715948, 66002909, 75431896, 132005818, 264011636, 528023272]

約数ペア:

[(1, 528023272), (2, 264011636), (4, 132005818), (7, 75431896), (8, 66002909), (14, 37715948), (28, 18857974), (56, 9428987), (131, 4030712), (167, 3161816), (262, 2015356), (334, 1580908), (431, 1225112), (524, 1007678), (668, 790454), (862, 612556), (917, 575816), (1048, 503839), (1169, 451688), (1336, 395227), (1724, 306278), (1834, 287908), (2338, 225844), (3017, 175016), (3448, 153139), (3668, 143954), (4676, 112922), (6034, 87508), (7336, 71977), (9352, 56461), (12068, 43754), (21877, 24136)]