977991196

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{829}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 2151280320

約数和(自身を除く): 1173289124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 463, 637, 829, 926, 1274, 1658, 1852, 2548, 3241, 3316, 5803, 6019, 6482, 10777, 11606, 12038, 12964, 21554, 22687, 23212, 24076, 40621, 42133, 43108, 45374, 75439, 81242, 84266, 90748, 150878, 162484, 168532, 294931, 301756, 383827, 528073, 589862, 767654, 1056146, 1179724, 1535308, 2112292, 2686789, 4989751, 5373578, 9979502, 10747156, 18807523, 19959004, 34928257, 37615046, 69856514, 75230092, 139713028, 244497799, 488995598, 977991196]

約数ペア:

[(1, 977991196), (2, 488995598), (4, 244497799), (7, 139713028), (13, 75230092), (14, 69856514), (26, 37615046), (28, 34928257), (49, 19959004), (52, 18807523), (91, 10747156), (98, 9979502), (182, 5373578), (196, 4989751), (364, 2686789), (463, 2112292), (637, 1535308), (829, 1179724), (926, 1056146), (1274, 767654), (1658, 589862), (1852, 528073), (2548, 383827), (3241, 301756), (3316, 294931), (5803, 168532), (6019, 162484), (6482, 150878), (10777, 90748), (11606, 84266), (12038, 81242), (12964, 75439), (21554, 45374), (22687, 43108), (23212, 42133), (24076, 40621)]