264865904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{6619}}^1$

素因数の和:6729

約数の個数: 40

約数和(自身を含む): 534392880

約数和(自身を除く): 269526976

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 2501, 5002, 6619, 10004, 13238, 20008, 26476, 40016, 52952, 105904, 271379, 403759, 542758, 807518, 1085516, 1615036, 2171032, 3230072, 4342064, 6460144, 16554119, 33108238, 66216476, 132432952, 264865904]

約数ペア:

[(1, 264865904), (2, 132432952), (4, 66216476), (8, 33108238), (16, 16554119), (41, 6460144), (61, 4342064), (82, 3230072), (122, 2171032), (164, 1615036), (244, 1085516), (328, 807518), (488, 542758), (656, 403759), (976, 271379), (2501, 105904), (5002, 52952), (6619, 40016), (10004, 26476), (13238, 20008)]