238449708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8681}}^1$

素因数の和:8807

約数の個数: 72

約数和(自身を含む): 695254560

約数和(自身を除く): 456804852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 8681, 9156, 13734, 17362, 26043, 27468, 34724, 52086, 60767, 78129, 104172, 121534, 156258, 182301, 243068, 312516, 364602, 546903, 729204, 946229, 1093806, 1892458, 2187612, 2838687, 3784916, 5677374, 6623603, 8516061, 11354748, 13247206, 17032122, 19870809, 26494412, 34064244, 39741618, 59612427, 79483236, 119224854, 238449708]

約数ペア:

[(1, 238449708), (2, 119224854), (3, 79483236), (4, 59612427), (6, 39741618), (7, 34064244), (9, 26494412), (12, 19870809), (14, 17032122), (18, 13247206), (21, 11354748), (28, 8516061), (36, 6623603), (42, 5677374), (63, 3784916), (84, 2838687), (109, 2187612), (126, 1892458), (218, 1093806), (252, 946229), (327, 729204), (436, 546903), (654, 364602), (763, 312516), (981, 243068), (1308, 182301), (1526, 156258), (1962, 121534), (2289, 104172), (3052, 78129), (3924, 60767), (4578, 52086), (6867, 34724), (8681, 27468), (9156, 26043), (13734, 17362)]