1280147264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{44351}}^1$

素因数の和:44415

約数の個数: 56

約数和(自身を含む): 2838882816

約数和(自身を除く): 1558735552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2624, 3608, 7216, 14432, 28864, 44351, 88702, 177404, 354808, 487861, 709616, 975722, 1419232, 1818391, 1951444, 2838464, 3636782, 3902888, 7273564, 7805776, 14547128, 15611552, 20002301, 29094256, 31223104, 40004602, 58188512, 80009204, 116377024, 160018408, 320036816, 640073632, 1280147264]

約数ペア:

[(1, 1280147264), (2, 640073632), (4, 320036816), (8, 160018408), (11, 116377024), (16, 80009204), (22, 58188512), (32, 40004602), (41, 31223104), (44, 29094256), (64, 20002301), (82, 15611552), (88, 14547128), (164, 7805776), (176, 7273564), (328, 3902888), (352, 3636782), (451, 2838464), (656, 1951444), (704, 1818391), (902, 1419232), (1312, 975722), (1804, 709616), (2624, 487861), (3608, 354808), (7216, 177404), (14432, 88702), (28864, 44351)]