252497536

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^3$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 541008000

約数和(自身を除く): 288510464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 304, 376, 608, 752, 893, 1216, 1504, 1786, 2209, 2432, 3008, 3572, 4418, 6016, 7144, 8836, 14288, 17672, 28576, 35344, 41971, 57152, 70688, 83942, 103823, 114304, 141376, 167884, 207646, 282752, 335768, 415292, 671536, 830584, 1343072, 1661168, 1972637, 2686144, 3322336, 3945274, 5372288, 6644672, 7890548, 13289344, 15781096, 31562192, 63124384, 126248768, 252497536]

約数ペア:

[(1, 252497536), (2, 126248768), (4, 63124384), (8, 31562192), (16, 15781096), (19, 13289344), (32, 7890548), (38, 6644672), (47, 5372288), (64, 3945274), (76, 3322336), (94, 2686144), (128, 1972637), (152, 1661168), (188, 1343072), (304, 830584), (376, 671536), (608, 415292), (752, 335768), (893, 282752), (1216, 207646), (1504, 167884), (1786, 141376), (2209, 114304), (2432, 103823), (3008, 83942), (3572, 70688), (4418, 57152), (6016, 41971), (7144, 35344), (8836, 28576), (14288, 17672)]