641570407684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1\times {\mathrm{32983}}^1$

素因数の和:34540

約数の個数: 48

約数和(自身を含む): 1164839195520

約数和(自身を除く): 523268787836

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 1429, 2858, 3403, 5716, 6806, 13612, 32983, 58589, 65966, 117178, 118607, 131932, 234356, 237214, 474428, 1352303, 2704606, 2737589, 4862887, 5409212, 5475178, 9725774, 10950356, 19451548, 47132707, 94265414, 112241149, 188530828, 224482298, 448964596, 1932440987, 3864881974, 3912014681, 7729763948, 7824029362, 15648058724, 160392601921, 320785203842, 641570407684]

約数ペア:

[(1, 641570407684), (2, 320785203842), (4, 160392601921), (41, 15648058724), (82, 7824029362), (83, 7729763948), (164, 3912014681), (166, 3864881974), (332, 1932440987), (1429, 448964596), (2858, 224482298), (3403, 188530828), (5716, 112241149), (6806, 94265414), (13612, 47132707), (32983, 19451548), (58589, 10950356), (65966, 9725774), (117178, 5475178), (118607, 5409212), (131932, 4862887), (234356, 2737589), (237214, 2704606), (474428, 1352303)]