289875432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9227}}^1$

素因数の和:9271

約数の個数: 128

約数和(自身を含む): 956759040

約数和(自身を除く): 666883608

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2618, 2856, 3927, 4488, 5236, 7854, 9227, 10472, 15708, 18454, 27681, 31416, 36908, 55362, 64589, 73816, 101497, 110724, 129178, 156859, 193767, 202994, 221448, 258356, 304491, 313718, 387534, 405988, 470577, 516712, 608982, 627436, 710479, 775068, 811976, 941154, 1098013, 1217964, 1254872, 1420958, 1550136, 1725449, 1882308, 2131437, 2196026, 2435928, 2841916, 3294039, 3450898, 3764616, 4262874, 4392052, 5176347, 5683832, 6588078, 6901796, 8525748, 8784104, 10352694, 12078143, 13176156, 13803592, 17051496, 20705388, 24156286, 26352312, 36234429, 41410776, 48312572, 72468858, 96625144, 144937716, 289875432]

約数ペア:

[(1, 289875432), (2, 144937716), (3, 96625144), (4, 72468858), (6, 48312572), (7, 41410776), (8, 36234429), (11, 26352312), (12, 24156286), (14, 20705388), (17, 17051496), (21, 13803592), (22, 13176156), (24, 12078143), (28, 10352694), (33, 8784104), (34, 8525748), (42, 6901796), (44, 6588078), (51, 5683832), (56, 5176347), (66, 4392052), (68, 4262874), (77, 3764616), (84, 3450898), (88, 3294039), (102, 2841916), (119, 2435928), (132, 2196026), (136, 2131437), (154, 1882308), (168, 1725449), (187, 1550136), (204, 1420958), (231, 1254872), (238, 1217964), (264, 1098013), (308, 941154), (357, 811976), (374, 775068), (408, 710479), (462, 627436), (476, 608982), (561, 516712), (616, 470577), (714, 405988), (748, 387534), (924, 313718), (952, 304491), (1122, 258356), (1309, 221448), (1428, 202994), (1496, 193767), (1848, 156859), (2244, 129178), (2618, 110724), (2856, 101497), (3927, 73816), (4488, 64589), (5236, 55362), (7854, 36908), (9227, 31416), (10472, 27681), (15708, 18454)]