2560776498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{6774541}}^1$

素因数の和:6774559

約数の個数: 32

約数和(自身を含む): 6503560320

約数和(自身を除く): 3942783822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6774541, 13549082, 20323623, 40647246, 47421787, 60970869, 94843574, 121941738, 142265361, 182912607, 284530722, 365825214, 426796083, 853592166, 1280388249, 2560776498]

約数ペア:

[(1, 2560776498), (2, 1280388249), (3, 853592166), (6, 426796083), (7, 365825214), (9, 284530722), (14, 182912607), (18, 142265361), (21, 121941738), (27, 94843574), (42, 60970869), (54, 47421787), (63, 40647246), (126, 20323623), (189, 13549082), (378, 6774541)]