1608804904

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 3607732800

約数和(自身を除く): 1998927896

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 71, 82, 139, 142, 164, 278, 284, 287, 328, 497, 556, 568, 574, 973, 994, 1112, 1148, 1946, 1988, 2296, 2911, 3892, 3976, 5041, 5699, 5822, 7784, 9869, 10082, 11398, 11644, 19738, 20164, 20377, 22796, 23288, 35287, 39476, 39893, 40328, 40754, 45592, 69083, 70574, 78952, 79786, 81508, 138166, 141148, 159572, 163016, 206681, 276332, 282296, 319144, 404629, 413362, 552664, 700699, 809258, 826724, 1401398, 1446767, 1618516, 1653448, 2802796, 2832403, 2893534, 3237032, 4904893, 5605592, 5664806, 5787068, 9809786, 11329612, 11574136, 19619572, 22659224, 28728659, 39239144, 57457318, 114914636, 201100613, 229829272, 402201226, 804402452, 1608804904]

約数ペア:

[(1, 1608804904), (2, 804402452), (4, 402201226), (7, 229829272), (8, 201100613), (14, 114914636), (28, 57457318), (41, 39239144), (56, 28728659), (71, 22659224), (82, 19619572), (139, 11574136), (142, 11329612), (164, 9809786), (278, 5787068), (284, 5664806), (287, 5605592), (328, 4904893), (497, 3237032), (556, 2893534), (568, 2832403), (574, 2802796), (973, 1653448), (994, 1618516), (1112, 1446767), (1148, 1401398), (1946, 826724), (1988, 809258), (2296, 700699), (2911, 552664), (3892, 413362), (3976, 404629), (5041, 319144), (5699, 282296), (5822, 276332), (7784, 206681), (9869, 163016), (10082, 159572), (11398, 141148), (11644, 138166), (19738, 81508), (20164, 79786), (20377, 78952), (22796, 70574), (23288, 69083), (35287, 45592), (39476, 40754), (39893, 40328)]