252439044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 697151616

約数和(自身を除く): 444712572

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 157, 286, 314, 429, 471, 572, 628, 858, 937, 942, 1716, 1727, 1874, 1884, 2041, 2811, 3454, 3748, 4082, 5181, 5622, 6123, 6908, 8164, 10307, 10362, 11244, 12181, 12246, 20614, 20724, 22451, 24362, 24492, 30921, 36543, 41228, 44902, 48724, 61842, 67353, 73086, 89804, 123684, 133991, 134706, 146172, 147109, 267982, 269412, 294218, 401973, 441327, 535964, 588436, 803946, 882654, 1607892, 1618199, 1765308, 1912417, 3236398, 3824834, 4854597, 5737251, 6472796, 7649668, 9709194, 11474502, 19418388, 21036587, 22949004, 42073174, 63109761, 84146348, 126219522, 252439044]

約数ペア:

[(1, 252439044), (2, 126219522), (3, 84146348), (4, 63109761), (6, 42073174), (11, 22949004), (12, 21036587), (13, 19418388), (22, 11474502), (26, 9709194), (33, 7649668), (39, 6472796), (44, 5737251), (52, 4854597), (66, 3824834), (78, 3236398), (132, 1912417), (143, 1765308), (156, 1618199), (157, 1607892), (286, 882654), (314, 803946), (429, 588436), (471, 535964), (572, 441327), (628, 401973), (858, 294218), (937, 269412), (942, 267982), (1716, 147109), (1727, 146172), (1874, 134706), (1884, 133991), (2041, 123684), (2811, 89804), (3454, 73086), (3748, 67353), (4082, 61842), (5181, 48724), (5622, 44902), (6123, 41228), (6908, 36543), (8164, 30921), (10307, 24492), (10362, 24362), (11244, 22451), (12181, 20724), (12246, 20614)]