265533408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{131713}}^1$

素因数の和:131736

約数の個数: 72

約数和(自身を含む): 862990128

約数和(自身を除く): 597456720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 131713, 263426, 395139, 526852, 790278, 921991, 1053704, 1185417, 1580556, 1843982, 2107408, 2370834, 2765973, 3161112, 3687964, 4214816, 4741668, 5531946, 6322224, 7375928, 8297919, 9483336, 11063892, 12644448, 14751856, 16595838, 18966672, 22127784, 29503712, 33191676, 37933344, 44255568, 66383352, 88511136, 132766704, 265533408]

約数ペア:

[(1, 265533408), (2, 132766704), (3, 88511136), (4, 66383352), (6, 44255568), (7, 37933344), (8, 33191676), (9, 29503712), (12, 22127784), (14, 18966672), (16, 16595838), (18, 14751856), (21, 12644448), (24, 11063892), (28, 9483336), (32, 8297919), (36, 7375928), (42, 6322224), (48, 5531946), (56, 4741668), (63, 4214816), (72, 3687964), (84, 3161112), (96, 2765973), (112, 2370834), (126, 2107408), (144, 1843982), (168, 1580556), (224, 1185417), (252, 1053704), (288, 921991), (336, 790278), (504, 526852), (672, 395139), (1008, 263426), (2016, 131713)]