2776223464

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{13729}}^1$

素因数の和:13922

約数の個数: 64

約数和(自身を含む): 6247699200

約数和(自身を除く): 3471475736

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 157, 161, 184, 314, 322, 628, 644, 1099, 1256, 1288, 2198, 3611, 4396, 7222, 8792, 13729, 14444, 25277, 27458, 28888, 50554, 54916, 96103, 101108, 109832, 192206, 202216, 315767, 384412, 631534, 768824, 1263068, 2155453, 2210369, 2526136, 4310906, 4420738, 8621812, 8841476, 15088171, 17243624, 17682952, 30176342, 49575419, 60352684, 99150838, 120705368, 198301676, 347027933, 396603352, 694055866, 1388111732, 2776223464]

約数ペア:

[(1, 2776223464), (2, 1388111732), (4, 694055866), (7, 396603352), (8, 347027933), (14, 198301676), (23, 120705368), (28, 99150838), (46, 60352684), (56, 49575419), (92, 30176342), (157, 17682952), (161, 17243624), (184, 15088171), (314, 8841476), (322, 8621812), (628, 4420738), (644, 4310906), (1099, 2526136), (1256, 2210369), (1288, 2155453), (2198, 1263068), (3611, 768824), (4396, 631534), (7222, 384412), (8792, 315767), (13729, 202216), (14444, 192206), (25277, 109832), (27458, 101108), (28888, 96103), (50554, 54916)]