488693535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 897785856

約数和(自身を除く): 409092321

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 131, 165, 253, 345, 393, 655, 759, 983, 1265, 1441, 1965, 2949, 3013, 3795, 4323, 4915, 7205, 9039, 10813, 14745, 15065, 21615, 22609, 32439, 33143, 45195, 54065, 67827, 99429, 113045, 128773, 162195, 165715, 248699, 339135, 386319, 497145, 643865, 746097, 1243495, 1416503, 1931595, 2961779, 3730485, 4249509, 7082515, 8885337, 14808895, 21247545, 32579569, 44426685, 97738707, 162897845, 488693535]

約数ペア:

[(1, 488693535), (3, 162897845), (5, 97738707), (11, 44426685), (15, 32579569), (23, 21247545), (33, 14808895), (55, 8885337), (69, 7082515), (115, 4249509), (131, 3730485), (165, 2961779), (253, 1931595), (345, 1416503), (393, 1243495), (655, 746097), (759, 643865), (983, 497145), (1265, 386319), (1441, 339135), (1965, 248699), (2949, 165715), (3013, 162195), (3795, 128773), (4323, 113045), (4915, 99429), (7205, 67827), (9039, 54065), (10813, 45195), (14745, 33143), (15065, 32439), (21615, 22609)]