338889228

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 802784640

約数和(自身を除く): 463895412

約数列:

[1, 2, 3, 4, 6, 12, 137, 139, 274, 278, 411, 417, 548, 556, 822, 834, 1483, 1644, 1668, 2966, 4449, 5932, 8898, 17796, 19043, 38086, 57129, 76172, 114258, 203171, 206137, 228516, 406342, 412274, 609513, 618411, 812684, 824548, 1219026, 1236822, 2438052, 2473644, 28240769, 56481538, 84722307, 112963076, 169444614, 338889228]

約数ペア:

[(1, 338889228), (2, 169444614), (3, 112963076), (4, 84722307), (6, 56481538), (12, 28240769), (137, 2473644), (139, 2438052), (274, 1236822), (278, 1219026), (411, 824548), (417, 812684), (548, 618411), (556, 609513), (822, 412274), (834, 406342), (1483, 228516), (1644, 206137), (1668, 203171), (2966, 114258), (4449, 76172), (5932, 57129), (8898, 38086), (17796, 19043)]