216502412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1013}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 459950400

約数和(自身を除く): 243447988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 449, 476, 898, 1013, 1796, 2026, 3143, 4052, 6286, 7091, 7633, 12572, 14182, 15266, 17221, 28364, 30532, 34442, 53431, 68884, 106862, 120547, 213724, 241094, 454837, 482188, 909674, 1819348, 3183859, 6367718, 7732229, 12735436, 15464458, 30928916, 54125603, 108251206, 216502412]

約数ペア:

[(1, 216502412), (2, 108251206), (4, 54125603), (7, 30928916), (14, 15464458), (17, 12735436), (28, 7732229), (34, 6367718), (68, 3183859), (119, 1819348), (238, 909674), (449, 482188), (476, 454837), (898, 241094), (1013, 213724), (1796, 120547), (2026, 106862), (3143, 68884), (4052, 53431), (6286, 34442), (7091, 30532), (7633, 28364), (12572, 17221), (14182, 15266)]