288049460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2521}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 629188560

約数和(自身を除く): 341139100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 197, 290, 394, 580, 788, 985, 1970, 2521, 3940, 5042, 5713, 10084, 11426, 12605, 22852, 25210, 28565, 50420, 57130, 73109, 114260, 146218, 292436, 365545, 496637, 731090, 993274, 1462180, 1986548, 2483185, 4966370, 9932740, 14402473, 28804946, 57609892, 72012365, 144024730, 288049460]

約数ペア:

[(1, 288049460), (2, 144024730), (4, 72012365), (5, 57609892), (10, 28804946), (20, 14402473), (29, 9932740), (58, 4966370), (116, 2483185), (145, 1986548), (197, 1462180), (290, 993274), (394, 731090), (580, 496637), (788, 365545), (985, 292436), (1970, 146218), (2521, 114260), (3940, 73109), (5042, 57130), (5713, 50420), (10084, 28565), (11426, 25210), (12605, 22852)]