288365450

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 549072000

約数和(自身を除く): 260706550

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 239, 295, 409, 478, 590, 818, 1195, 1475, 2045, 2390, 2950, 4090, 5975, 10225, 11950, 14101, 20450, 24131, 28202, 48262, 70505, 97751, 120655, 141010, 195502, 241310, 352525, 488755, 603275, 705050, 977510, 1206550, 2443775, 4887550, 5767309, 11534618, 28836545, 57673090, 144182725, 288365450]

約数ペア:

[(1, 288365450), (2, 144182725), (5, 57673090), (10, 28836545), (25, 11534618), (50, 5767309), (59, 4887550), (118, 2443775), (239, 1206550), (295, 977510), (409, 705050), (478, 603275), (590, 488755), (818, 352525), (1195, 241310), (1475, 195502), (2045, 141010), (2390, 120655), (2950, 97751), (4090, 70505), (5975, 48262), (10225, 28202), (11950, 24131), (14101, 20450)]