450004848

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 1196923392

約数和(自身を除く): 746918544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 251, 328, 492, 502, 656, 753, 911, 984, 1004, 1506, 1822, 1968, 2008, 2733, 3012, 3644, 4016, 5466, 6024, 7288, 10291, 10932, 12048, 14576, 20582, 21864, 30873, 37351, 41164, 43728, 61746, 74702, 82328, 112053, 123492, 149404, 164656, 224106, 228661, 246984, 298808, 448212, 457322, 493968, 597616, 685983, 896424, 914644, 1371966, 1792848, 1829288, 2743932, 3658576, 5487864, 9375101, 10975728, 18750202, 28125303, 37500404, 56250606, 75000808, 112501212, 150001616, 225002424, 450004848]

約数ペア:

[(1, 450004848), (2, 225002424), (3, 150001616), (4, 112501212), (6, 75000808), (8, 56250606), (12, 37500404), (16, 28125303), (24, 18750202), (41, 10975728), (48, 9375101), (82, 5487864), (123, 3658576), (164, 2743932), (246, 1829288), (251, 1792848), (328, 1371966), (492, 914644), (502, 896424), (656, 685983), (753, 597616), (911, 493968), (984, 457322), (1004, 448212), (1506, 298808), (1822, 246984), (1968, 228661), (2008, 224106), (2733, 164656), (3012, 149404), (3644, 123492), (4016, 112053), (5466, 82328), (6024, 74702), (7288, 61746), (10291, 43728), (10932, 41164), (12048, 37351), (14576, 30873), (20582, 21864)]