259328516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{44497}}^1$

素因数の和:44579

約数の個数: 24

約数和(自身を含む): 478442496

約数和(自身を除く): 219113980

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 44497, 88994, 177988, 1379407, 2091359, 2758814, 4182718, 5517628, 8365436, 64832129, 129664258, 259328516]

約数ペア:

[(1, 259328516), (2, 129664258), (4, 64832129), (31, 8365436), (47, 5517628), (62, 4182718), (94, 2758814), (124, 2091359), (188, 1379407), (1457, 177988), (2914, 88994), (5828, 44497)]