289350264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1722323}}^1$

素因数の和:1722339

約数の個数: 32

約数和(自身を含む): 826715520

約数和(自身を除く): 537365256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1722323, 3444646, 5166969, 6889292, 10333938, 12056261, 13778584, 20667876, 24112522, 36168783, 41335752, 48225044, 72337566, 96450088, 144675132, 289350264]

約数ペア:

[(1, 289350264), (2, 144675132), (3, 96450088), (4, 72337566), (6, 48225044), (7, 41335752), (8, 36168783), (12, 24112522), (14, 20667876), (21, 13778584), (24, 12056261), (28, 10333938), (42, 6889292), (56, 5166969), (84, 3444646), (168, 1722323)]