278756688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5153}}^1$

素因数の和:5201

約数の個数: 120

約数和(自身を含む): 874283328

約数和(自身を除く): 595526640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 368, 392, 483, 552, 588, 644, 784, 966, 1104, 1127, 1176, 1288, 1932, 2254, 2352, 2576, 3381, 3864, 4508, 5153, 6762, 7728, 9016, 10306, 13524, 15459, 18032, 20612, 27048, 30918, 36071, 41224, 54096, 61836, 72142, 82448, 108213, 118519, 123672, 144284, 216426, 237038, 247344, 252497, 288568, 355557, 432852, 474076, 504994, 577136, 711114, 757491, 829633, 865704, 948152, 1009988, 1422228, 1514982, 1659266, 1731408, 1896304, 2019976, 2488899, 2844456, 3029964, 3318532, 4039952, 4977798, 5688912, 5807431, 6059928, 6637064, 9955596, 11614862, 12119856, 13274128, 17422293, 19911192, 23229724, 34844586, 39822384, 46459448, 69689172, 92918896, 139378344, 278756688]

約数ペア:

[(1, 278756688), (2, 139378344), (3, 92918896), (4, 69689172), (6, 46459448), (7, 39822384), (8, 34844586), (12, 23229724), (14, 19911192), (16, 17422293), (21, 13274128), (23, 12119856), (24, 11614862), (28, 9955596), (42, 6637064), (46, 6059928), (48, 5807431), (49, 5688912), (56, 4977798), (69, 4039952), (84, 3318532), (92, 3029964), (98, 2844456), (112, 2488899), (138, 2019976), (147, 1896304), (161, 1731408), (168, 1659266), (184, 1514982), (196, 1422228), (276, 1009988), (294, 948152), (322, 865704), (336, 829633), (368, 757491), (392, 711114), (483, 577136), (552, 504994), (588, 474076), (644, 432852), (784, 355557), (966, 288568), (1104, 252497), (1127, 247344), (1176, 237038), (1288, 216426), (1932, 144284), (2254, 123672), (2352, 118519), (2576, 108213), (3381, 82448), (3864, 72142), (4508, 61836), (5153, 54096), (6762, 41224), (7728, 36071), (9016, 30918), (10306, 27048), (13524, 20612), (15459, 18032)]