1279604862

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{52387}}^1$

素因数の和:52477

約数の個数: 48

約数和(自身を含む): 2942110080

約数和(自身を除く): 1662505218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 1062, 1357, 2714, 4071, 8142, 12213, 24426, 52387, 104774, 157161, 314322, 471483, 942966, 1204901, 2409802, 3090833, 3614703, 6181666, 7229406, 9272499, 10844109, 18544998, 21688218, 27817497, 55634994, 71089159, 142178318, 213267477, 426534954, 639802431, 1279604862]

約数ペア:

[(1, 1279604862), (2, 639802431), (3, 426534954), (6, 213267477), (9, 142178318), (18, 71089159), (23, 55634994), (46, 27817497), (59, 21688218), (69, 18544998), (118, 10844109), (138, 9272499), (177, 7229406), (207, 6181666), (354, 3614703), (414, 3090833), (531, 2409802), (1062, 1204901), (1357, 942966), (2714, 471483), (4071, 314322), (8142, 157161), (12213, 104774), (24426, 52387)]