712948383

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 1253238480

約数和(自身を除く): 540290097

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 107, 147, 203, 261, 321, 441, 521, 609, 749, 963, 1421, 1563, 1827, 2247, 3103, 3647, 4263, 4689, 5243, 6741, 9309, 10941, 12789, 15109, 15729, 21721, 25529, 27927, 32823, 45327, 47187, 55747, 65163, 76587, 105763, 135981, 152047, 167241, 195489, 229761, 317289, 390229, 456141, 501723, 740341, 951867, 1170687, 1368423, 1616663, 2221023, 2731603, 3512061, 4849989, 6663069, 8194809, 11316641, 14549967, 24584427, 33949923, 79216487, 101849769, 237649461, 712948383]

約数ペア:

[(1, 712948383), (3, 237649461), (7, 101849769), (9, 79216487), (21, 33949923), (29, 24584427), (49, 14549967), (63, 11316641), (87, 8194809), (107, 6663069), (147, 4849989), (203, 3512061), (261, 2731603), (321, 2221023), (441, 1616663), (521, 1368423), (609, 1170687), (749, 951867), (963, 740341), (1421, 501723), (1563, 456141), (1827, 390229), (2247, 317289), (3103, 229761), (3647, 195489), (4263, 167241), (4689, 152047), (5243, 135981), (6741, 105763), (9309, 76587), (10941, 65163), (12789, 55747), (15109, 47187), (15729, 45327), (21721, 32823), (25529, 27927)]