239780632

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4736

約数の個数: 64

約数和(自身を含む): 561254400

約数和(自身を除く): 321473768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3976, 4639, 6461, 7384, 9278, 12922, 18556, 25844, 32473, 37112, 51688, 60307, 64946, 120614, 129892, 241228, 259784, 329369, 422149, 482456, 658738, 844298, 1317476, 1688596, 2305583, 2634952, 3377192, 4281797, 4611166, 8563594, 9222332, 17127188, 18444664, 29972579, 34254376, 59945158, 119890316, 239780632]

約数ペア:

[(1, 239780632), (2, 119890316), (4, 59945158), (7, 34254376), (8, 29972579), (13, 18444664), (14, 17127188), (26, 9222332), (28, 8563594), (52, 4611166), (56, 4281797), (71, 3377192), (91, 2634952), (104, 2305583), (142, 1688596), (182, 1317476), (284, 844298), (364, 658738), (497, 482456), (568, 422149), (728, 329369), (923, 259784), (994, 241228), (1846, 129892), (1988, 120614), (3692, 64946), (3976, 60307), (4639, 51688), (6461, 37112), (7384, 32473), (9278, 25844), (12922, 18556)]