304503969

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 542822400

約数和(自身を除く): 238318431

約数列:

[1, 3, 7, 11, 21, 23, 33, 37, 69, 77, 111, 161, 231, 253, 259, 407, 483, 759, 777, 851, 1221, 1549, 1771, 2553, 2849, 4647, 5313, 5957, 8547, 9361, 10843, 17039, 17871, 28083, 32529, 35627, 51117, 57313, 65527, 106881, 119273, 171939, 196581, 249389, 357819, 391897, 401191, 630443, 748167, 1175691, 1203573, 1318199, 1891329, 2743279, 3954597, 4413101, 8229837, 9227393, 13239303, 14500189, 27682179, 43500567, 101501323, 304503969]

約数ペア:

[(1, 304503969), (3, 101501323), (7, 43500567), (11, 27682179), (21, 14500189), (23, 13239303), (33, 9227393), (37, 8229837), (69, 4413101), (77, 3954597), (111, 2743279), (161, 1891329), (231, 1318199), (253, 1203573), (259, 1175691), (407, 748167), (483, 630443), (759, 401191), (777, 391897), (851, 357819), (1221, 249389), (1549, 196581), (1771, 171939), (2553, 119273), (2849, 106881), (4647, 65527), (5313, 57313), (5957, 51117), (8547, 35627), (9361, 32529), (10843, 28083), (17039, 17871)]