388501912

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{9929}}^1$

素因数の和:10075

約数の個数: 32

約数和(自身を含む): 749516400

約数和(自身を除く): 361014488

約数列:

[1, 2, 4, 8, 67, 73, 134, 146, 268, 292, 536, 584, 4891, 9782, 9929, 19564, 19858, 39128, 39716, 79432, 665243, 724817, 1330486, 1449634, 2660972, 2899268, 5321944, 5798536, 48562739, 97125478, 194250956, 388501912]

約数ペア:

[(1, 388501912), (2, 194250956), (4, 97125478), (8, 48562739), (67, 5798536), (73, 5321944), (134, 2899268), (146, 2660972), (268, 1449634), (292, 1330486), (536, 724817), (584, 665243), (4891, 79432), (9782, 39716), (9929, 39128), (19564, 19858)]