427921116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{38303}}^1$

素因数の和:38343

約数の個数: 72

約数和(自身を含む): 1222663680

約数和(自身を除く): 794742564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 38303, 76606, 114909, 153212, 229818, 268121, 459636, 536242, 727757, 804363, 1072484, 1455514, 1608726, 1876847, 2183271, 2911028, 3217452, 3753694, 4366542, 5094299, 5630541, 7507388, 8733084, 10188598, 11261082, 15282897, 20377196, 22522164, 30565794, 35660093, 61131588, 71320186, 106980279, 142640372, 213960558, 427921116]

約数ペア:

[(1, 427921116), (2, 213960558), (3, 142640372), (4, 106980279), (6, 71320186), (7, 61131588), (12, 35660093), (14, 30565794), (19, 22522164), (21, 20377196), (28, 15282897), (38, 11261082), (42, 10188598), (49, 8733084), (57, 7507388), (76, 5630541), (84, 5094299), (98, 4366542), (114, 3753694), (133, 3217452), (147, 2911028), (196, 2183271), (228, 1876847), (266, 1608726), (294, 1455514), (399, 1072484), (532, 804363), (588, 727757), (798, 536242), (931, 459636), (1596, 268121), (1862, 229818), (2793, 153212), (3724, 114909), (5586, 76606), (11172, 38303)]