409483776

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20507}}^1$

素因数の和:20541

約数の個数: 80

約数和(自身を含む): 1174862304

約数和(自身を除く): 765378528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 20507, 41014, 61521, 82028, 123042, 164056, 246084, 266591, 328112, 492168, 533182, 656224, 799773, 984336, 1066364, 1312448, 1599546, 1968672, 2132728, 2624896, 3199092, 3937344, 4265456, 5249792, 6398184, 7874688, 8530912, 10499584, 12796368, 15749376, 17061824, 25592736, 31498752, 34123648, 51185472, 68247296, 102370944, 136494592, 204741888, 409483776]

約数ペア:

[(1, 409483776), (2, 204741888), (3, 136494592), (4, 102370944), (6, 68247296), (8, 51185472), (12, 34123648), (13, 31498752), (16, 25592736), (24, 17061824), (26, 15749376), (32, 12796368), (39, 10499584), (48, 8530912), (52, 7874688), (64, 6398184), (78, 5249792), (96, 4265456), (104, 3937344), (128, 3199092), (156, 2624896), (192, 2132728), (208, 1968672), (256, 1599546), (312, 1312448), (384, 1066364), (416, 984336), (512, 799773), (624, 656224), (768, 533182), (832, 492168), (1248, 328112), (1536, 266591), (1664, 246084), (2496, 164056), (3328, 123042), (4992, 82028), (6656, 61521), (9984, 41014), (19968, 20507)]