1057518

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 2934360

約数和(自身を除く): 1876842

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 109, 126, 147, 154, 198, 218, 231, 294, 327, 441, 462, 539, 654, 693, 763, 882, 981, 1078, 1199, 1386, 1526, 1617, 1962, 2289, 2398, 3234, 3597, 4578, 4851, 5341, 6867, 7194, 8393, 9702, 10682, 10791, 13734, 16023, 16786, 21582, 25179, 32046, 48069, 50358, 58751, 75537, 96138, 117502, 151074, 176253, 352506, 528759, 1057518]

約数ペア:

[(1, 1057518), (2, 528759), (3, 352506), (6, 176253), (7, 151074), (9, 117502), (11, 96138), (14, 75537), (18, 58751), (21, 50358), (22, 48069), (33, 32046), (42, 25179), (49, 21582), (63, 16786), (66, 16023), (77, 13734), (98, 10791), (99, 10682), (109, 9702), (126, 8393), (147, 7194), (154, 6867), (198, 5341), (218, 4851), (231, 4578), (294, 3597), (327, 3234), (441, 2398), (462, 2289), (539, 1962), (654, 1617), (693, 1526), (763, 1386), (882, 1199), (981, 1078)]