808236

素因数分解:

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

素因数の和:191

約数の個数: 72

約数和(自身を含む): 2415504

約数和(自身を除く): 1607268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 157, 198, 234, 286, 314, 396, 429, 468, 471, 572, 628, 858, 942, 1287, 1413, 1716, 1727, 1884, 2041, 2574, 2826, 3454, 4082, 5148, 5181, 5652, 6123, 6908, 8164, 10362, 12246, 15543, 18369, 20724, 22451, 24492, 31086, 36738, 44902, 62172, 67353, 73476, 89804, 134706, 202059, 269412, 404118, 808236]

約数ペア:

[(1, 808236), (2, 404118), (3, 269412), (4, 202059), (6, 134706), (9, 89804), (11, 73476), (12, 67353), (13, 62172), (18, 44902), (22, 36738), (26, 31086), (33, 24492), (36, 22451), (39, 20724), (44, 18369), (52, 15543), (66, 12246), (78, 10362), (99, 8164), (117, 6908), (132, 6123), (143, 5652), (156, 5181), (157, 5148), (198, 4082), (234, 3454), (286, 2826), (314, 2574), (396, 2041), (429, 1884), (468, 1727), (471, 1716), (572, 1413), (628, 1287), (858, 942)]