281949334884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18341747}}^1$

素因数の和:18341825

約数の個数: 72

約数和(自身を含む): 827873137728

約数和(自身を除く): 545923802844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 18341747, 36683494, 55025241, 73366988, 110050482, 128392229, 165075723, 220100964, 256784458, 330151446, 385176687, 513568916, 660302892, 770353374, 1118846567, 1155530061, 1540706748, 2237693134, 2311060122, 3356539701, 4475386268, 4622120244, 6713079402, 7831925969, 10069619103, 13426158804, 15663851938, 20139238206, 23495777907, 31327703876, 40278476412, 46991555814, 70487333721, 93983111628, 140974667442, 281949334884]

約数ペア:

[(1, 281949334884), (2, 140974667442), (3, 93983111628), (4, 70487333721), (6, 46991555814), (7, 40278476412), (9, 31327703876), (12, 23495777907), (14, 20139238206), (18, 15663851938), (21, 13426158804), (28, 10069619103), (36, 7831925969), (42, 6713079402), (61, 4622120244), (63, 4475386268), (84, 3356539701), (122, 2311060122), (126, 2237693134), (183, 1540706748), (244, 1155530061), (252, 1118846567), (366, 770353374), (427, 660302892), (549, 513568916), (732, 385176687), (854, 330151446), (1098, 256784458), (1281, 220100964), (1708, 165075723), (2196, 128392229), (2562, 110050482), (3843, 73366988), (5124, 55025241), (7686, 36683494), (15372, 18341747)]