304831288

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 613791000

約数和(自身を除く): 308959712

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 361, 472, 722, 1121, 1444, 1789, 2242, 2888, 3578, 4484, 7156, 8968, 14312, 21299, 33991, 42598, 67982, 85196, 105551, 135964, 170392, 211102, 271928, 422204, 645829, 844408, 1291658, 2005469, 2583316, 4010938, 5166632, 8021876, 16043752, 38103911, 76207822, 152415644, 304831288]

約数ペア:

[(1, 304831288), (2, 152415644), (4, 76207822), (8, 38103911), (19, 16043752), (38, 8021876), (59, 5166632), (76, 4010938), (118, 2583316), (152, 2005469), (236, 1291658), (361, 844408), (472, 645829), (722, 422204), (1121, 271928), (1444, 211102), (1789, 170392), (2242, 135964), (2888, 105551), (3578, 85196), (4484, 67982), (7156, 42598), (8968, 33991), (14312, 21299)]