211399454056

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1399}}^1\times {\mathrm{11887}}^1$

素因数の和:13526

約数の個数: 64

約数和(自身を含む): 455357952000

約数和(自身を除く): 243958497944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1399, 1589, 1816, 2798, 3178, 5596, 6356, 9793, 11192, 11887, 12712, 19586, 23774, 39172, 47548, 78344, 83209, 95096, 166418, 317573, 332836, 635146, 665672, 1270292, 2223011, 2540584, 2698349, 4446022, 5396698, 8892044, 10793396, 16629913, 17784088, 18888443, 21586792, 33259826, 37776886, 66519652, 75553772, 116409391, 133039304, 151107544, 232818782, 465637564, 931275128, 3774990251, 7549980502, 15099961004, 26424931757, 30199922008, 52849863514, 105699727028, 211399454056]

約数ペア:

[(1, 211399454056), (2, 105699727028), (4, 52849863514), (7, 30199922008), (8, 26424931757), (14, 15099961004), (28, 7549980502), (56, 3774990251), (227, 931275128), (454, 465637564), (908, 232818782), (1399, 151107544), (1589, 133039304), (1816, 116409391), (2798, 75553772), (3178, 66519652), (5596, 37776886), (6356, 33259826), (9793, 21586792), (11192, 18888443), (11887, 17784088), (12712, 16629913), (19586, 10793396), (23774, 8892044), (39172, 5396698), (47548, 4446022), (78344, 2698349), (83209, 2540584), (95096, 2223011), (166418, 1270292), (317573, 665672), (332836, 635146)]