1380496432

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2693}}^1$

素因数の和:2930

約数の個数: 80

約数和(自身を含む): 3206937600

約数和(自身を除く): 1826441168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 199, 322, 368, 398, 644, 796, 1288, 1393, 1592, 2576, 2693, 2786, 3184, 4577, 5386, 5572, 9154, 10772, 11144, 18308, 18851, 21544, 22288, 32039, 36616, 37702, 43088, 61939, 64078, 73232, 75404, 123878, 128156, 150808, 247756, 256312, 301616, 433573, 495512, 512624, 535907, 867146, 991024, 1071814, 1734292, 2143628, 3468584, 3751349, 4287256, 6937168, 7502698, 8574512, 12325861, 15005396, 24651722, 30010792, 49303444, 60021584, 86281027, 98606888, 172562054, 197213776, 345124108, 690248216, 1380496432]

約数ペア:

[(1, 1380496432), (2, 690248216), (4, 345124108), (7, 197213776), (8, 172562054), (14, 98606888), (16, 86281027), (23, 60021584), (28, 49303444), (46, 30010792), (56, 24651722), (92, 15005396), (112, 12325861), (161, 8574512), (184, 7502698), (199, 6937168), (322, 4287256), (368, 3751349), (398, 3468584), (644, 2143628), (796, 1734292), (1288, 1071814), (1393, 991024), (1592, 867146), (2576, 535907), (2693, 512624), (2786, 495512), (3184, 433573), (4577, 301616), (5386, 256312), (5572, 247756), (9154, 150808), (10772, 128156), (11144, 123878), (18308, 75404), (18851, 73232), (21544, 64078), (22288, 61939), (32039, 43088), (36616, 37702)]