215481312

素因数分解:

$2^5\times 3^2\times {\mathrm{748199}}^1$

素因数の和:748215

約数の個数: 36

約数和(自身を含む): 612775800

約数和(自身を除く): 397294488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 748199, 1496398, 2244597, 2992796, 4489194, 5985592, 6733791, 8978388, 11971184, 13467582, 17956776, 23942368, 26935164, 35913552, 53870328, 71827104, 107740656, 215481312]

約数ペア:

[(1, 215481312), (2, 107740656), (3, 71827104), (4, 53870328), (6, 35913552), (8, 26935164), (9, 23942368), (12, 17956776), (16, 13467582), (18, 11971184), (24, 8978388), (32, 6733791), (36, 5985592), (48, 4489194), (72, 2992796), (96, 2244597), (144, 1496398), (288, 748199)]