621330246

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{12457}}^1$

素因数の和:12645

約数の個数: 48

約数和(自身を含む): 1434264624

約数和(自身を除く): 812934378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 306, 326, 489, 978, 1467, 2771, 2934, 5542, 8313, 12457, 16626, 24914, 24939, 37371, 49878, 74742, 112113, 211769, 224226, 423538, 635307, 1270614, 1905921, 2030491, 3811842, 4060982, 6091473, 12182946, 18274419, 34518347, 36548838, 69036694, 103555041, 207110082, 310665123, 621330246]

約数ペア:

[(1, 621330246), (2, 310665123), (3, 207110082), (6, 103555041), (9, 69036694), (17, 36548838), (18, 34518347), (34, 18274419), (51, 12182946), (102, 6091473), (153, 4060982), (163, 3811842), (306, 2030491), (326, 1905921), (489, 1270614), (978, 635307), (1467, 423538), (2771, 224226), (2934, 211769), (5542, 112113), (8313, 74742), (12457, 49878), (16626, 37371), (24914, 24939)]