261671472

素因数分解:

$2^4\times 3^4\times {\mathrm{201907}}^1$

素因数の和:201927

約数の個数: 50

約数和(自身を含む): 757356908

約数和(自身を除く): 495685436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 201907, 403814, 605721, 807628, 1211442, 1615256, 1817163, 2422884, 3230512, 3634326, 4845768, 5451489, 7268652, 9691536, 10902978, 14537304, 16354467, 21805956, 29074608, 32708934, 43611912, 65417868, 87223824, 130835736, 261671472]

約数ペア:

[(1, 261671472), (2, 130835736), (3, 87223824), (4, 65417868), (6, 43611912), (8, 32708934), (9, 29074608), (12, 21805956), (16, 16354467), (18, 14537304), (24, 10902978), (27, 9691536), (36, 7268652), (48, 5451489), (54, 4845768), (72, 3634326), (81, 3230512), (108, 2422884), (144, 1817163), (162, 1615256), (216, 1211442), (324, 807628), (432, 605721), (648, 403814), (1296, 201907)]