487974234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1237}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 1098155520

約数和(自身を除く): 610181286

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 139, 258, 278, 417, 473, 834, 946, 1237, 1419, 1529, 2474, 2838, 3058, 3711, 4587, 5977, 7422, 9174, 11954, 13607, 17931, 27214, 35862, 40821, 53191, 65747, 81642, 106382, 131494, 159573, 171943, 197241, 319146, 343886, 394482, 515829, 585101, 1031658, 1170202, 1755303, 1891373, 3510606, 3782746, 5674119, 7393549, 11348238, 14787098, 22180647, 44361294, 81329039, 162658078, 243987117, 487974234]

約数ペア:

[(1, 487974234), (2, 243987117), (3, 162658078), (6, 81329039), (11, 44361294), (22, 22180647), (33, 14787098), (43, 11348238), (66, 7393549), (86, 5674119), (129, 3782746), (139, 3510606), (258, 1891373), (278, 1755303), (417, 1170202), (473, 1031658), (834, 585101), (946, 515829), (1237, 394482), (1419, 343886), (1529, 319146), (2474, 197241), (2838, 171943), (3058, 159573), (3711, 131494), (4587, 106382), (5977, 81642), (7422, 65747), (9174, 53191), (11954, 40821), (13607, 35862), (17931, 27214)]