248859774

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{189391}}^1$

素因数の和:189472

約数の個数: 24

約数和(自身を含む): 546585312

約数和(自身を除く): 297725538

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 189391, 378782, 568173, 1136346, 1704519, 3409038, 13825543, 27651086, 41476629, 82953258, 124429887, 248859774]

約数ペア:

[(1, 248859774), (2, 124429887), (3, 82953258), (6, 41476629), (9, 27651086), (18, 13825543), (73, 3409038), (146, 1704519), (219, 1136346), (438, 568173), (657, 378782), (1314, 189391)]