6447714

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 16262400

約数和(自身を除く): 9814686

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 241, 273, 294, 343, 482, 546, 637, 686, 723, 1029, 1274, 1446, 1687, 1911, 2058, 3133, 3374, 3822, 4459, 5061, 6266, 8918, 9399, 10122, 11809, 13377, 18798, 21931, 23618, 26754, 35427, 43862, 65793, 70854, 82663, 131586, 153517, 165326, 247989, 307034, 460551, 495978, 921102, 1074619, 2149238, 3223857, 6447714]

約数ペア:

[(1, 6447714), (2, 3223857), (3, 2149238), (6, 1074619), (7, 921102), (13, 495978), (14, 460551), (21, 307034), (26, 247989), (39, 165326), (42, 153517), (49, 131586), (78, 82663), (91, 70854), (98, 65793), (147, 43862), (182, 35427), (241, 26754), (273, 23618), (294, 21931), (343, 18798), (482, 13377), (546, 11809), (637, 10122), (686, 9399), (723, 8918), (1029, 6266), (1274, 5061), (1446, 4459), (1687, 3822), (1911, 3374), (2058, 3133)]