311903892

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{70439}}^1$

素因数の和:70493

約数の個数: 48

約数和(自身を含む): 828374400

約数和(自身を除く): 516470508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 70439, 140878, 211317, 281756, 422634, 633951, 845268, 1267902, 1901853, 2535804, 2887999, 3803706, 5775998, 7607412, 8663997, 11551996, 17327994, 25991991, 34655988, 51983982, 77975973, 103967964, 155951946, 311903892]

約数ペア:

[(1, 311903892), (2, 155951946), (3, 103967964), (4, 77975973), (6, 51983982), (9, 34655988), (12, 25991991), (18, 17327994), (27, 11551996), (36, 8663997), (41, 7607412), (54, 5775998), (82, 3803706), (108, 2887999), (123, 2535804), (164, 1901853), (246, 1267902), (369, 845268), (492, 633951), (738, 422634), (1107, 281756), (1476, 211317), (2214, 140878), (4428, 70439)]