406976988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 1070818560

約数和(自身を除く): 663841572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 139, 164, 246, 278, 417, 451, 492, 541, 556, 834, 902, 1082, 1353, 1529, 1623, 1668, 1804, 2164, 2706, 3058, 3246, 4587, 5412, 5699, 5951, 6116, 6492, 9174, 11398, 11902, 17097, 17853, 18348, 22181, 22796, 23804, 34194, 35706, 44362, 62689, 66543, 68388, 71412, 75199, 88724, 125378, 133086, 150398, 188067, 225597, 243991, 250756, 266172, 300796, 376134, 451194, 487982, 731973, 752268, 827189, 902388, 975964, 1463946, 1654378, 2481567, 2927892, 3083159, 3308756, 4963134, 6166318, 9249477, 9926268, 12332636, 18498954, 33914749, 36997908, 67829498, 101744247, 135658996, 203488494, 406976988]

約数ペア:

[(1, 406976988), (2, 203488494), (3, 135658996), (4, 101744247), (6, 67829498), (11, 36997908), (12, 33914749), (22, 18498954), (33, 12332636), (41, 9926268), (44, 9249477), (66, 6166318), (82, 4963134), (123, 3308756), (132, 3083159), (139, 2927892), (164, 2481567), (246, 1654378), (278, 1463946), (417, 975964), (451, 902388), (492, 827189), (541, 752268), (556, 731973), (834, 487982), (902, 451194), (1082, 376134), (1353, 300796), (1529, 266172), (1623, 250756), (1668, 243991), (1804, 225597), (2164, 188067), (2706, 150398), (3058, 133086), (3246, 125378), (4587, 88724), (5412, 75199), (5699, 71412), (5951, 68388), (6116, 66543), (6492, 62689), (9174, 44362), (11398, 35706), (11902, 34194), (17097, 23804), (17853, 22796), (18348, 22181)]