7730346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 18063360

約数和(自身を除く): 10333014

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 139, 186, 278, 299, 403, 417, 598, 713, 806, 834, 897, 1209, 1426, 1794, 1807, 2139, 2418, 3197, 3614, 4278, 4309, 5421, 6394, 8618, 9269, 9591, 10842, 12927, 18538, 19182, 25854, 27807, 41561, 55614, 56017, 83122, 99107, 112034, 124683, 168051, 198214, 249366, 297321, 336102, 594642, 1288391, 2576782, 3865173, 7730346]

約数ペア:

[(1, 7730346), (2, 3865173), (3, 2576782), (6, 1288391), (13, 594642), (23, 336102), (26, 297321), (31, 249366), (39, 198214), (46, 168051), (62, 124683), (69, 112034), (78, 99107), (93, 83122), (138, 56017), (139, 55614), (186, 41561), (278, 27807), (299, 25854), (403, 19182), (417, 18538), (598, 12927), (713, 10842), (806, 9591), (834, 9269), (897, 8618), (1209, 6394), (1426, 5421), (1794, 4309), (1807, 4278), (2139, 3614), (2418, 3197)]