289883038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4327}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 479888640

約数和(自身を除く): 190005602

約数列:

[1, 2, 19, 38, 41, 43, 82, 86, 779, 817, 1558, 1634, 1763, 3526, 4327, 8654, 33497, 66994, 82213, 164426, 177407, 186061, 354814, 372122, 3370733, 3535159, 6741466, 7070318, 7628501, 15257002, 144941519, 289883038]

約数ペア:

[(1, 289883038), (2, 144941519), (19, 15257002), (38, 7628501), (41, 7070318), (43, 6741466), (82, 3535159), (86, 3370733), (779, 372122), (817, 354814), (1558, 186061), (1634, 177407), (1763, 164426), (3526, 82213), (4327, 66994), (8654, 33497)]