2789587304

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{3271}}^1$

素因数の和:3538

約数の個数: 64

約数和(自身を含む): 6079637760

約数和(自身を除く): 3290050456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 157, 194, 314, 388, 628, 679, 776, 1099, 1256, 1358, 2198, 2716, 3271, 4396, 5432, 6542, 8792, 13084, 15229, 22897, 26168, 30458, 45794, 60916, 91588, 106603, 121832, 183176, 213206, 317287, 426412, 513547, 634574, 852824, 1027094, 1269148, 2054188, 2221009, 2538296, 3594829, 4108376, 4442018, 7189658, 8884036, 14379316, 17768072, 28758632, 49814059, 99628118, 199256236, 348698413, 398512472, 697396826, 1394793652, 2789587304]

約数ペア:

[(1, 2789587304), (2, 1394793652), (4, 697396826), (7, 398512472), (8, 348698413), (14, 199256236), (28, 99628118), (56, 49814059), (97, 28758632), (157, 17768072), (194, 14379316), (314, 8884036), (388, 7189658), (628, 4442018), (679, 4108376), (776, 3594829), (1099, 2538296), (1256, 2221009), (1358, 2054188), (2198, 1269148), (2716, 1027094), (3271, 852824), (4396, 634574), (5432, 513547), (6542, 426412), (8792, 317287), (13084, 213206), (15229, 183176), (22897, 121832), (26168, 106603), (30458, 91588), (45794, 60916)]