275295496

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 603187200

約数和(自身を除く): 327891704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 239, 268, 307, 469, 478, 536, 614, 938, 956, 1228, 1673, 1876, 1912, 2149, 2456, 3346, 3752, 4298, 6692, 8596, 13384, 16013, 17192, 20569, 32026, 41138, 64052, 73373, 82276, 112091, 128104, 143983, 146746, 164552, 224182, 287966, 293492, 448364, 513611, 575932, 586984, 896728, 1027222, 1151864, 2054444, 4108888, 4915991, 9831982, 19663964, 34411937, 39327928, 68823874, 137647748, 275295496]

約数ペア:

[(1, 275295496), (2, 137647748), (4, 68823874), (7, 39327928), (8, 34411937), (14, 19663964), (28, 9831982), (56, 4915991), (67, 4108888), (134, 2054444), (239, 1151864), (268, 1027222), (307, 896728), (469, 586984), (478, 575932), (536, 513611), (614, 448364), (938, 293492), (956, 287966), (1228, 224182), (1673, 164552), (1876, 146746), (1912, 143983), (2149, 128104), (2456, 112091), (3346, 82276), (3752, 73373), (4298, 64052), (6692, 41138), (8596, 32026), (13384, 20569), (16013, 17192)]