389631924

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2270

約数の個数: 96

約数和(自身を含む): 1109539200

約数和(自身を除く): 719907276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 157, 198, 297, 314, 396, 471, 594, 628, 942, 1188, 1413, 1727, 1884, 2089, 2826, 3454, 4178, 4239, 5181, 5652, 6267, 6908, 8356, 8478, 10362, 12534, 15543, 16956, 18801, 20724, 22979, 25068, 31086, 37602, 45958, 46629, 56403, 62172, 68937, 75204, 91916, 93258, 112806, 137874, 186516, 206811, 225612, 275748, 327973, 413622, 620433, 655946, 827244, 983919, 1240866, 1311892, 1967838, 2481732, 2951757, 3607703, 3935676, 5903514, 7215406, 8855271, 10823109, 11807028, 14430812, 17710542, 21646218, 32469327, 35421084, 43292436, 64938654, 97407981, 129877308, 194815962, 389631924]

約数ペア:

[(1, 389631924), (2, 194815962), (3, 129877308), (4, 97407981), (6, 64938654), (9, 43292436), (11, 35421084), (12, 32469327), (18, 21646218), (22, 17710542), (27, 14430812), (33, 11807028), (36, 10823109), (44, 8855271), (54, 7215406), (66, 5903514), (99, 3935676), (108, 3607703), (132, 2951757), (157, 2481732), (198, 1967838), (297, 1311892), (314, 1240866), (396, 983919), (471, 827244), (594, 655946), (628, 620433), (942, 413622), (1188, 327973), (1413, 275748), (1727, 225612), (1884, 206811), (2089, 186516), (2826, 137874), (3454, 112806), (4178, 93258), (4239, 91916), (5181, 75204), (5652, 68937), (6267, 62172), (6908, 56403), (8356, 46629), (8478, 45958), (10362, 37602), (12534, 31086), (15543, 25068), (16956, 22979), (18801, 20724)]