428773982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 833341824

約数和(自身を除く): 404567842

約数列:

[1, 2, 7, 13, 14, 26, 37, 41, 74, 82, 91, 182, 259, 287, 481, 518, 533, 574, 962, 1066, 1517, 1553, 3034, 3106, 3367, 3731, 6734, 7462, 10619, 10871, 19721, 20189, 21238, 21742, 39442, 40378, 57461, 63673, 114922, 127346, 138047, 141323, 276094, 282646, 402227, 445711, 746993, 804454, 827749, 891422, 1493986, 1655498, 2355901, 4711802, 5228951, 5794243, 10457902, 11588486, 16491307, 30626713, 32982614, 61253426, 214386991, 428773982]

約数ペア:

[(1, 428773982), (2, 214386991), (7, 61253426), (13, 32982614), (14, 30626713), (26, 16491307), (37, 11588486), (41, 10457902), (74, 5794243), (82, 5228951), (91, 4711802), (182, 2355901), (259, 1655498), (287, 1493986), (481, 891422), (518, 827749), (533, 804454), (574, 746993), (962, 445711), (1066, 402227), (1517, 282646), (1553, 276094), (3034, 141323), (3106, 138047), (3367, 127346), (3731, 114922), (6734, 63673), (7462, 57461), (10619, 40378), (10871, 39442), (19721, 21742), (20189, 21238)]