289989888

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16417}}^1$

素因数の和:16459

約数の個数: 72

約数和(自身を含む): 805401408

約数和(自身を除く): 515411520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 16417, 17664, 32834, 49251, 65668, 98502, 131336, 197004, 262672, 377591, 394008, 525344, 755182, 788016, 1050688, 1132773, 1510364, 1576032, 2101376, 2265546, 3020728, 3152064, 4202752, 4531092, 6041456, 6304128, 9062184, 12082912, 12608256, 18124368, 24165824, 36248736, 48331648, 72497472, 96663296, 144994944, 289989888]

約数ペア:

[(1, 289989888), (2, 144994944), (3, 96663296), (4, 72497472), (6, 48331648), (8, 36248736), (12, 24165824), (16, 18124368), (23, 12608256), (24, 12082912), (32, 9062184), (46, 6304128), (48, 6041456), (64, 4531092), (69, 4202752), (92, 3152064), (96, 3020728), (128, 2265546), (138, 2101376), (184, 1576032), (192, 1510364), (256, 1132773), (276, 1050688), (368, 788016), (384, 755182), (552, 525344), (736, 394008), (768, 377591), (1104, 262672), (1472, 197004), (2208, 131336), (2944, 98502), (4416, 65668), (5888, 49251), (8832, 32834), (16417, 17664)]