2012318880156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{636917}}^1$

素因数の和:637140

約数の個数: 144

約数和(自身を含む): 5641085914464

約数和(自身を除く): 3628767034308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 157, 172, 234, 258, 314, 387, 468, 471, 516, 559, 628, 774, 942, 1118, 1413, 1548, 1677, 1884, 2041, 2236, 2826, 3354, 4082, 5031, 5652, 6123, 6708, 6751, 8164, 10062, 12246, 13502, 18369, 20124, 20253, 24492, 27004, 36738, 40506, 60759, 73476, 81012, 87763, 121518, 175526, 243036, 263289, 351052, 526578, 636917, 789867, 1053156, 1273834, 1579734, 1910751, 2547668, 3159468, 3821502, 5732253, 7643004, 8279921, 11464506, 16559842, 22929012, 24839763, 27387431, 33119684, 49679526, 54774862, 74519289, 82162293, 99359052, 99995969, 109549724, 149038578, 164324586, 199991938, 246486879, 298077156, 299987907, 328649172, 356036603, 399983876, 492973758, 599975814, 712073206, 899963721, 985947516, 1068109809, 1199951628, 1299947597, 1424146412, 1799927442, 2136219618, 2599895194, 3204329427, 3599854884, 3899842791, 4272439236, 4299826667, 5199790388, 6408658854, 7799685582, 8599653334, 11699528373, 12817317708, 12899480001, 15599371164, 17199306668, 23399056746, 25798960002, 38698440003, 46798113492, 51597920004, 55897746671, 77396880006, 111795493342, 154793760012, 167693240013, 223590986684, 335386480026, 503079720039, 670772960052, 1006159440078, 2012318880156]

約数ペア:

[(1, 2012318880156), (2, 1006159440078), (3, 670772960052), (4, 503079720039), (6, 335386480026), (9, 223590986684), (12, 167693240013), (13, 154793760012), (18, 111795493342), (26, 77396880006), (36, 55897746671), (39, 51597920004), (43, 46798113492), (52, 38698440003), (78, 25798960002), (86, 23399056746), (117, 17199306668), (129, 15599371164), (156, 12899480001), (157, 12817317708), (172, 11699528373), (234, 8599653334), (258, 7799685582), (314, 6408658854), (387, 5199790388), (468, 4299826667), (471, 4272439236), (516, 3899842791), (559, 3599854884), (628, 3204329427), (774, 2599895194), (942, 2136219618), (1118, 1799927442), (1413, 1424146412), (1548, 1299947597), (1677, 1199951628), (1884, 1068109809), (2041, 985947516), (2236, 899963721), (2826, 712073206), (3354, 599975814), (4082, 492973758), (5031, 399983876), (5652, 356036603), (6123, 328649172), (6708, 299987907), (6751, 298077156), (8164, 246486879), (10062, 199991938), (12246, 164324586), (13502, 149038578), (18369, 109549724), (20124, 99995969), (20253, 99359052), (24492, 82162293), (27004, 74519289), (36738, 54774862), (40506, 49679526), (60759, 33119684), (73476, 27387431), (81012, 24839763), (87763, 22929012), (121518, 16559842), (175526, 11464506), (243036, 8279921), (263289, 7643004), (351052, 5732253), (526578, 3821502), (636917, 3159468), (789867, 2547668), (1053156, 1910751), (1273834, 1579734)]